CN218622744U - Install and prevent hot wall structure at bar coal yard of thermal power factory - Google Patents
Install and prevent hot wall structure at bar coal yard of thermal power factory Download PDFInfo
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- CN218622744U CN218622744U CN202222079832.XU CN202222079832U CN218622744U CN 218622744 U CN218622744 U CN 218622744U CN 202222079832 U CN202222079832 U CN 202222079832U CN 218622744 U CN218622744 U CN 218622744U
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Abstract
The utility model discloses a firewall structure installed in a strip-shaped coal yard of a thermal power plant, which comprises a coal yard ground body and a foundation support buried at the left side of the coal yard ground body for bearing and supporting; the left side of the top surface of the foundation support is provided with a reinforced concrete buttress wall, and the right side of the foundation support is provided with a purline profiled steel sheet; wherein, the inner sides of the purline profiled steel sheets are fixedly provided with connecting beam bodies at equal intervals; wherein, the independent fire wall that is used for keeping apart external fire source is buried underground to the right side of coal yard ground body. This install fire wall structure of preventing at thermal power factory bar coal yard, firewall structure system reasonable in design, the cambered surface is arranged, laminating rack appearance, the self-weight of firewall structure is undertaken to buttress wall that has independent setting, and the structure of preventing the firewall structure can receive the influence of conflagration and when destroying in the rack structure of preventing the firewall inboard, can not lead to preventing that the fire wall collapses, ensures to close on the safe operation of railway.
Description
Technical Field
The utility model relates to a prevent hot wall technical field, specifically be an install firewall structure at bar coal yard of thermal power factory.
Background
The fire-proof wall is a main building component of a fire-proof partition, is composed of incombustible bodies, has the fire resistance limit of not less than 3 hours, and is a vertical partition body which is arranged or directly arranged on a building foundation or a reinforced concrete frame and has fire resistance in order to reduce or avoid the thermal radiation hazard of buildings, structures and equipment and prevent the fire spreading
Prevent that hot wall is used in ordinary building, partition wall as fire prevention subregion is more common, nevertheless because special needs, will prevent hot wall and install in the thermal power factory bar coal yard spatial grid structure outside, but from not having, spatial grid structure is more special, can't improve bearing capacity through consolidating, needs outside the rack, newly-increased independent member that supports the firewall structure, and spatial grid structure is arc surface structure, prevents that hot wall structure how to install there is a technological problem in the spatial grid structure outside.
We have proposed a firewall structure installed at a strip coal yard of a thermal power plant in order to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an install firewall structure at bar coal yard of thermal power factory, prevent hot wall in solving the existing market that above-mentioned background art provided and be used in ordinary building, partition wall as fire prevention subregion is more common, but because special needs, will prevent hot wall and install in the bar coal yard spatial grid structure outside of thermal power factory, do not have, spatial grid structure is more special, can't improve bearing capacity through strengthening, need be outside the rack, newly-increased component that independently supports the firewall structure, and spatial grid structure is ARC structure, prevent that firewall structure how to install and have a technical problem in the spatial grid structure outside.
In order to achieve the above object, the utility model provides a following technical scheme: a firewall structure installed in a strip-shaped coal yard of a thermal power plant comprises a coal yard ground body and a foundation support buried at the left side of the coal yard ground body and used as a bearing support;
the left side of the top surface of the foundation support is provided with a reinforced concrete buttress wall, and the right side of the foundation support is provided with a purline profiled steel sheet;
further comprising:
the left side and the right side of the top surface of the foundation support are fixedly connected with arc-shaped steel bar strip frames, and the inner sides of the arc-shaped steel bar strip frames on the left side and the right side are fixedly connected with reinforced connecting rod pieces;
the fireproof lining plate comprises a purline profiled steel plate, connecting beam bodies, fireproof lining plate bodies and a fireproof lining plate body, wherein the connecting beam bodies are fixedly arranged on the inner side of the purline profiled steel plate at equal intervals;
wherein, the independent fire wall that prevents that is used for keeping apart external fire source is buried underground to the right side of coal yard ground body, and the top surface fixed mounting that independently prevents hot wall has the wall top track.
Preferably, the left side of coal yard ground body is provided with keeps off the coal wall body, and keeps off the right side laminating of coal wall body and connect in the left side outer wall of reinforced concrete counterfort to the laminating of the right side outer wall of reinforced concrete counterfort is connected in the inner wall of foundation support left side arc reinforcing bar frame, carries on spacingly through reinforced concrete counterfort to arc reinforcing bar frame.
Preferably, the symmetry installation the outer wall of the inside reinforced connection member of arc reinforcing bar strip frame is all overlapped and is established and be connected with high temperature resistant sleeve pipe, and makes up between the inside adjacent reinforced connection member of left and right sides arc reinforcing bar strip frame and form the triangle-shaped structure setting to the one-to-one distribution sets up between reinforced connection member and the high temperature resistant sleeve pipe, protects the reinforced connection member through high temperature resistant sleeve pipe.
Preferably, the top surface outer wall fixed mounting of foundation support right side arc reinforcing bar frame has the various board of protection, and the bottom laminating of the various board of protection connects in the top of purlin profiled sheet to the various board of protection sets up through waterproof connecting band interconnect with the junction of purlin profiled sheet, is connected the clearance between various board of protection and the purlin profiled sheet through waterproof connecting band.
Preferably, the even roof beam body of strip profiled sheet inboard sets up for crisscross equidistance evenly distributed each other between roof beam body and the fire prevention welt body, and the top fixed connection of fire prevention welt body in the bottom of linking the roof beam body to the bottom fixed connection of fire prevention welt body sets up in the top of linking the roof beam body, carries on spacingly through linking the roof beam body to the fire prevention welt body.
Preferably, purlin profiled sheet and even be between the roof beam body that slope column structure distributes and sets up, and purlin profiled sheet and even roof beam body are the laminating of arc structure and connect in the outer wall of basic support top surface right side arc reinforcing bar strip frame to the top surface level of purlin profiled sheet is less than the orbital top surface level setting of independent hot wall top wall, protects purlin profiled sheet through independently preventing hot wall.
Preferably, the inside left side of fire prevention welt body is connected with light steel to the right side equidistance and link up keel frame, and the fixed horizontal keel frame of light steel that is provided with in bottom surface of fire prevention welt body to the inside packing of fire prevention welt body has fire prevention rock wool, and the inside top surface of fire prevention welt body is connected in having the vertical keel frame of light steel to the equidistance between the bottom surface to the inside top surface of fire prevention welt body in addition, fills the fire prevention welt body through fire prevention rock wool.
Compared with the prior art, the beneficial effects of the utility model are that: this install fire wall structure in bar coal yard of thermal power factory has independent setting's counterfort wall to undertake the dead weight of fire wall structure, and the structure of preventing the fire wall structure can receive the influence of conflagration and when destroying in the spatial grid structure of preventing the inboard of hot wall, can not lead to preventing that hot wall collapses, ensures to close on the safe operation of railway, and its concrete content is as follows:
1. the bottom end of the protection color plate is provided with a purlin profiled steel sheet connected with an arc-shaped steel bar strip frame, a waterproof connecting belt is arranged at the joint of the purlin profiled steel sheet and the protection color plate and used for coping with rainwater infiltration under daily weather conditions, then a connecting beam body arranged at the inner side of the purlin profiled steel sheet at equal intervals is used for installing the fireproof lining plate body, and the fireproof lining plate body is limited by the connecting beam body, the light steel transversely arranged in the fireproof lining plate body is communicated with a keel frame and a light steel vertical keel frame vertically arranged so as to ensure the integral use strength of the fireproof lining plate body, the strength of the joint is enhanced by the light steel transverse keel frame at the bottom surface, and the fireproof lining plate body is filled with fireproof rock wool inside, so that the fireproof lining plate body can improve the integral fireproof limit, and the external protection is formed by matching an independent fireproof wall top rail arranged on the right side of the coal yard ground body, and the integral fireproof effect is improved;
2. when the whole fireproof measure needs to be constructed, the arc-shaped steel bar strip frames on the left side and the right side are arranged according to the foundation support of the coal yard ground body, the connection strength between the arc-shaped steel bar strip frames on the left side and the right side is improved through the reinforced connection rod pieces which are connected end to end inside the arc-shaped steel bar strip frames, the reinforced connection rod pieces are connected in a sleeved mode through the high-temperature-resistant sleeve, the whole use of the arc-shaped steel bar strip frames is prevented from being influenced by high temperature of fire disasters, then the reinforced concrete buttress wall is cast on the inner side of the arc-shaped steel bar strip frames again, the whole strength of the arc-shaped steel bar frames in the daily use process is met, the coal retaining wall body is built on the inner side of the reinforced concrete buttress wall, the accumulation and storage of coal are facilitated, and the influence of the reinforced concrete buttress wall caused by the extrusion of the coal is avoided.
Drawings
FIG. 1 is a schematic view of the installation structure of the independent firewall according to the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the fireproof lining board of the present invention;
FIG. 3 is a schematic side view of the fireproof lining board of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 5 is the schematic view of the high temperature resistant bushing installation structure of the present invention.
In the figure: 1. a coal yard ground body; 2. a base support; 3. reinforced concrete buttress walls; 4. purlin profiled steel sheet; 5. an arc-shaped reinforcing steel bar rack; 6. reinforcing the connecting rod piece; 7. a connecting beam body; 8. a fireproof lining board body; 9. an independent firewall; 10. a wall top track; 11. a coal wall body; 12. a high temperature resistant sleeve; 13. protecting the color plate; 14. the light steel penetrates through the keel frame; 15. a light steel transverse keel frame; 16. fireproof rock wool; 17. a light steel vertical keel frame; 18. waterproof connecting band.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a fire wall structure installed in a strip-shaped coal yard of a thermal power plant comprises a coal yard ground body 1 and a foundation support 2 buried at the left side of the coal yard ground body 1 and used as a bearing support; the left side of the top surface of the base support 2 is provided with a reinforced concrete buttress wall 3, and the right side of the base support 2 is provided with a purline profiled steel sheet 4; as shown in fig. 1, a reinforced concrete buttress wall 3 is cast on the inner side of an arc-shaped reinforcing steel bar rack 5, so as to meet the overall strength of the arc-shaped reinforcing steel bar rack 5 in the daily use process, and a coal retaining wall body 11 is built on the inner side of the reinforced concrete buttress wall 3, so that coal can be accumulated and stored conveniently, and the influence on the reinforced concrete buttress wall 3 caused by the coal extruded on the reinforced concrete buttress wall can be avoided; the left side and the right side of the top surface of the foundation support 2 are both fixedly connected with arc-shaped steel bar racks 5, and the inner sides of the arc-shaped steel bar racks 5 on the left side and the right side are both fixedly connected with reinforced connecting rod pieces 6; further comprising:
an independent fire wall 9 for isolating an external fire source is buried at the right side of the coal yard ground body 1, and a wall top rail 10 is fixedly mounted on the top surface of the independent fire wall 9; the left side of coal yard ground body 1 is provided with keeps off coal wall body 11, and keeps off the right side laminating of coal wall body 11 and connect in the left side outer wall of reinforced concrete counterfort 3 to the right side outer wall laminating of reinforced concrete counterfort 3 is connected in the inner wall of basic support 2 left side arc reinforcing bar strip frame 5.
The outer walls of the reinforced connecting rods 6 in the symmetrically installed arc-shaped steel bar racks 5 are sleeved with high-temperature-resistant sleeves 12, the adjacent reinforced connecting rods 6 in the arc-shaped steel bar racks 5 on the left side and the right side are combined to form a triangular structure, and the reinforced connecting rods 6 and the high-temperature-resistant sleeves 12 are distributed in a one-to-one corresponding mode; as shown in fig. 4-5, the reinforced connecting rods 6 connected end to end in the arc-shaped steel bar racks 5 improve the connection strength between the arc-shaped steel bar racks 5 on the left and right sides, and the reinforced connecting rods 6 are sleeved and connected through the high-temperature-resistant sleeve 12 to prevent the overall use of the arc-shaped steel bar racks 5 from being affected by the high temperature of a fire;
the outer wall of the top surface of the arc-shaped steel bar rack 5 on the right side of the base support 2 is fixedly provided with a protective colored plate 13, the bottom end of the protective colored plate 13 is attached to the top end of the purlin profiled steel sheet 4, and the joints of the protective colored plate 13 and the purlin profiled steel sheet 4 are mutually connected through a waterproof connecting belt 18; as shown in fig. 1, a protective color plate 13 is laid on the top surface of the outermost arc-shaped reinforcing steel bar rack 5, a purline profiled steel sheet 4 connected with the arc-shaped reinforcing steel bar rack 5 is arranged at the bottom end of the protective color plate 13, and a waterproof connecting belt 18 is arranged at the joint of the purline profiled steel sheet 4 and the protective color plate 13 to deal with rainwater infiltration under daily weather conditions;
wherein, the inner sides of the purline profiled steel sheets 4 are fixedly provided with coupling beam bodies 7 at equal intervals, and the left sides of the purline profiled steel sheets 4 are provided with fireproof lining plate bodies 8 at equal intervals; as shown in fig. 1 and 4, the fireproof lining plate bodies 8 are mounted by the connecting beam bodies 7 which are equidistantly mounted on the inner sides of the purlin profiled steel sheets 4, so that the fireproof lining plate bodies 8 and the connecting beam bodies 7 are distributed in a one-to-one correspondence manner; light steel through keel frames 14 are connected with the left side to the right side of the interior of the fireproof lining plate body 8 at equal intervals, a light steel transverse keel frame 15 is fixedly arranged on the bottom surface of the fireproof lining plate body 8, fireproof rock wool 16 is filled in the fireproof lining plate body 8, and the top surface to the bottom surface of the interior of the fireproof lining plate body 8 are connected with light steel vertical keel frames 17 at equal intervals; as shown in fig. 3, 5, carry on spacingly through even roof beam body 7 to fire prevention welt body 8, and the inside light steel that transversely sets up of fire prevention welt body 8 link up keel frame 14 and the vertical light steel vertical keel frame 17 of vertical setting have guaranteed the whole use intensity of fire prevention welt body 8, and the intensity at the junction is strengthened to the horizontal keel frame 15 of light steel of bottom surface to fill through inside fire prevention rock wool 16, make fire prevention welt body 8 can promote holistic fire endurance.
The connecting beam body 7 and the fireproof lining plate body 8 on the inner side of the purline profiled steel sheet 4 are uniformly distributed in a mutually staggered equidistant manner, the top end of the fireproof lining plate body 8 is fixedly connected to the bottom end of the connecting beam body 7, and the bottom end of the fireproof lining plate body 8 is fixedly connected to the top end of the connecting beam body 7; as shown in fig. 1, the fireproof lining plate bodies 8 and the connecting beam bodies 7 are distributed in a one-to-one correspondence manner, and the fireproof lining plate bodies 8 are limited by the connecting beam bodies 7; the purlin profiled steel plates 4 and the connecting beam body 7 are distributed in an inclined structure, the purlin profiled steel plates 4 and the connecting beam body 7 are arc-shaped structures and are attached to the outer wall of the arc-shaped steel bar rack 5 on the right side of the top surface of the foundation support 2, and the horizontal height of the top surfaces of the purlin profiled steel plates 4 is smaller than that of the top surface of the top wall top rail 10 of the independent firewall 9; as shown in fig. 1, the independent fire-proof wall 9 arranged on the right side of the coal yard ground body 1 is matched with the wall top rail 10 to form external protection, so that the overall fire-proof effect is improved.
The working principle is as follows: before the fire wall structure installed in a strip coal yard of a thermal power plant is used, the overall condition of the device needs to be checked to determine that the device can normally work, according to the drawings of 1-5, when the overall fire prevention measure needs to be constructed, firstly, the arc-shaped reinforcing steel bar racks 5 on the left side and the right side are arranged according to the foundation support 2 of the coal yard ground body 1, the connection strength between the arc-shaped reinforcing steel bar racks 5 on the left side and the right side is improved through the reinforced connecting rod pieces 6 connected end to end inside the arc-shaped reinforcing steel bar racks 5, the reinforced connecting rod pieces 6 are connected in a sleeved mode through the high-temperature-resistant sleeve 12, the influence of the high temperature of a fire on the overall use of the arc-shaped reinforcing steel bar racks 5 is prevented, then, the reinforced concrete buttress walls 3 are cast on the inner sides of the arc-shaped reinforcing steel bar racks 5 again, the overall strength of the arc-shaped reinforcing steel bar racks 5 in the daily use process is required, and the coal retaining wall bodies 11 are built on the inner sides of the reinforced concrete buttress walls 3, so that the coal can be conveniently accumulated and stored, and the coal is prevented from being extruded to the reinforced concrete buttress walls 3 to cause the influence;
then when installing to the fire prevention welt body 8 in the arc reinforcing bar frame 5 outside, at first lay protection color plate 13 at the top surface of outside arc reinforcing bar frame 5, and set up purlin profiled sheet 4 of being connected with arc reinforcing bar frame 5 in the bottom of protection color plate 13, and set up waterproof connecting band 18 at purlin profiled sheet 4 and the junction of protection color plate 13, be used for dealing with the rainwater infiltration under the daily weather condition, then the even roof beam body 7 of the inboard equidistance installation of purlin profiled sheet 4 is installed fire prevention welt body 8, make the one-to-one distribution setting between fire prevention welt body 8 and the even roof beam body 7, and carry out spacingly to fire prevention welt body 8 through even roof beam body 7, and the inside light steel that transversely sets up of fire prevention welt body 8 link up keel frame 14 and the vertical light steel vertical keel frame 17 of setting has guaranteed the whole use strength of fire prevention welt body 8, and the light steel horizontal keel frame 15 of bottom surface strengthens the intensity at the junction, and pack through inside fire prevention welt body 16, make fire prevention welt body 8 can promote the holistic limit ground of fire prevention wall 9, and independently set up the cooperation of fire prevention wall 10, the whole fire prevention wall effect of the external world, the external world of formation.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A firewall structure installed in a strip-shaped coal yard of a thermal power plant comprises a coal yard ground body (1) and a foundation support (2) buried at the left side of the coal yard ground body (1) and used as a bearing support;
a reinforced concrete buttress wall (3) is arranged on the left side of the top surface of the base support (2), and a purline profiled steel sheet (4) is arranged on the right side of the base support (2);
it is characterized by also comprising:
the left side and the right side of the top surface of the foundation support (2) are fixedly connected with arc-shaped steel bar racks (5), and the inner sides of the arc-shaped steel bar racks (5) on the left side and the right side are fixedly connected with reinforced connecting rod pieces (6);
wherein, the inner sides of the purline profiled sheets (4) are fixedly provided with connecting beam bodies (7) at equal intervals, and the left sides of the purline profiled sheets (4) are provided with fireproof lining plate bodies (8) at equal intervals;
wherein, the independent fire prevention wall (9) that is used for keeping apart external fire source is buried underground to the right side of coal yard ground body (1), and the top surface fixed mounting who independently prevents hot wall (9) has wall top track (10).
2. The firewall structure installed in the strip coal yard of the thermal power plant according to claim 1, wherein: the coal yard ground body (1) is provided with a coal blocking wall body (11) on the left side, the right side of the coal blocking wall body (11) is attached to the outer wall of the left side of the reinforced concrete counterfort wall (3), and the outer wall of the right side of the reinforced concrete counterfort wall (3) is attached to the inner wall of the arc-shaped reinforcing steel bar rack (5) on the left side of the foundation support (2).
3. The firewall structure installed in the strip coal yard of the thermal power plant according to claim 2, wherein: symmetrically installed the outer wall of the inside reinforced connection rod piece (6) of arc-shaped reinforcing steel bar strip frame (5) is all sleeved with a high temperature resistant sleeve (12), and the inside adjacent reinforced connection rod piece (6) of the arc-shaped reinforcing steel bar strip frame (5) on the left and right sides is combined to form a triangular structure and is arranged, and the reinforced connection rod piece (6) and the high temperature resistant sleeve (12) are distributed in a one-to-one correspondence manner.
4. The firewall structure installed in the strip coal yard of the thermal power plant according to claim 1, wherein: the top surface outer wall fixed mounting of basic support (2) right side arc reinforcing bar frame (5) has protection colored steel sheet (13), and the bottom laminating of protection colored steel sheet (13) is connected in the top of purlin profiled sheet (4) to the junction of protection colored steel sheet (13) and purlin profiled sheet (4) passes through waterproof connecting band (18) interconnect setting.
5. The firewall structure installed in the strip coal yard of the thermal power plant according to claim 1, wherein: even roof beam body (7) and fireproof lining board body (8) of strip profiled sheet (4) inboard set up for crisscross equidistance evenly distributed each other, and the top fixed connection of fireproof lining board body (8) is in the bottom of linking roof beam body (7) to the bottom fixed connection of fireproof lining board body (8) sets up in the top of linking roof beam body (7).
6. The firewall structure installed in the strip coal yard of the thermal power plant according to claim 1, wherein: purlin profiled sheet (4) and even be between roof beam body (7) slope column structure distribution setting, and purlin profiled sheet (4) and even roof beam body (7) are the laminating of arc structure and connect in the outer wall of basic support (2) top surface right side arc reinforcing bar strip frame (5) to the top surface level of purlin profiled sheet (4) is less than the top surface level setting of independently preventing hot wall (9) top surface wall top track (10).
7. The firewall structure installed in the strip coal yard of the thermal power plant according to claim 6, wherein: the fireproof lining plate is characterized in that light steel penetrating keel frames (14) are connected to the left side and the right side of the interior of the fireproof lining plate body (8) at equal intervals, light steel transverse keel frames (15) are fixedly arranged on the bottom surface of the fireproof lining plate body (8), fireproof rock wool (16) is filled in the interior of the fireproof lining plate body (8), and the top surface and the bottom surface of the interior of the fireproof lining plate body (8) are connected to light steel vertical keel frames (17) at equal intervals.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222079832.XU CN218622744U (en) | 2022-08-08 | 2022-08-08 | Install and prevent hot wall structure at bar coal yard of thermal power factory |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222079832.XU CN218622744U (en) | 2022-08-08 | 2022-08-08 | Install and prevent hot wall structure at bar coal yard of thermal power factory |
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| CN218622744U true CN218622744U (en) | 2023-03-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116927342A (en) * | 2023-09-15 | 2023-10-24 | 呼伦贝尔安泰热电有限责任公司扎兰屯热电厂 | Fire wall structure installed in strip coal yard of thermal power plant |
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2022
- 2022-08-08 CN CN202222079832.XU patent/CN218622744U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116927342A (en) * | 2023-09-15 | 2023-10-24 | 呼伦贝尔安泰热电有限责任公司扎兰屯热电厂 | Fire wall structure installed in strip coal yard of thermal power plant |
| CN116927342B (en) * | 2023-09-15 | 2023-11-28 | 呼伦贝尔安泰热电有限责任公司扎兰屯热电厂 | Fire wall structure installed in strip coal yard of thermal power plant |
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