CN209874961U - Separate pull-out type fireproof door - Google Patents
Separate pull-out type fireproof door Download PDFInfo
- Publication number
- CN209874961U CN209874961U CN201920285599.6U CN201920285599U CN209874961U CN 209874961 U CN209874961 U CN 209874961U CN 201920285599 U CN201920285599 U CN 201920285599U CN 209874961 U CN209874961 U CN 209874961U
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- partition plate
- door
- frame
- plate
- fireproof
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Abstract
The utility model discloses a separate and separable fireproof door, which is composed of a frame, a fireproof door plate and two partition plate modules, is independent and portable, is simple to assemble and convenient to construct, and can conveniently recover from the defects that the old fireproof door has overhigh cost, heavy weight, large structure, complex installation procedure and easy damage and difficult repair of the whole structure; the cable hole position is reserved on the fireproof plate in advance before cabling, so that the cable laying construction and cable placing are facilitated, the later recovery link is omitted, the construction period is shortened, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the safety field relates to a fire door is prevented to separation pull-out formula.
Background
In recent years, cable lines have become more and more widely used in power grid construction due to their small space occupation, small influence from weather and surrounding environmental conditions, high safety, reliable and good power supply, low maintenance cost, regular and beautiful appearance, and the like. The cable trench (tunnel) which is the most hidden cable trench in the power grid infrastructure plays an important role in placing and protecting cables. The fire door is the most important ring in the cable trench tunnel infrastructure, and has the importance. When a cable fire happens, the fire behavior can stretch along with the cable tunnel, so that a serious electric power safety accident is very easily caused, particularly the fire accident stretches to the joint of the cable tunnel and the transformer substation, the fire accident is more dangerous, the fire door is additionally arranged, the fire behavior can be effectively prevented from being further expanded, power equipment with the value of ten million is protected, the safe and stable operation of the equipment and the transformer substation is ensured, and a foundation is laid for safe power utilization.
Through carrying out statistical analysis on various defects existing in the channel operation maintenance in recent years, about 80% of defects are the problem that a cable fireproof door is damaged, and the cable fireproof door occupies a large amount of funds, and is treated and solved by manpower and material resources. Because present prevent fire door and be overall structure, just need to dismantle it when just needing to pass through preventing fire door as long as the cable laying construction, waste time and energy and influenced work efficiency again promptly. The construction also must cause destruction to the overall structure of fire door, and later stage restoration is not in time, causes fire door can't play its due fire prevention effect, just behaves like the nominal general. The cable trench tunnel is not protected against fire, and if the fire happens, the accident influence is enlarged, and large-area power failure is caused.
Disclosure of Invention
For being not enough to above-mentioned prior art, the utility model aims at providing a fire door is prevented to separation pull-out formula, overall structure separates the constitution for the multiply wood, simple structure, simple to operate uses lightly.
In order to achieve the above object, the utility model adopts the following technical scheme:
a separate and pull-apart fireproof door comprises a vertical upright post, a cross beam, a fireproof plate, a fireproof door plate and a partition plate upright post;
the fireproof door integrally consists of a frame, a fireproof door plate and two partition plate modules, wherein the fireproof door plate and the partition plate modules are arranged in the frame; the frame is formed by connecting a cross beam which is distributed up and down and vertical upright posts which are distributed on the left side and the right side; the partition plate module consists of a modularized fireproof plate, partition plate stand columns and partition plate crosspieces, the partition plate crosspieces are arranged at a certain distance, one end of each partition plate crosspiece is connected with the partition plate stand column, and the fireproof plate is inserted between every two adjacent partition plate crosspieces for fixing; the two partition plate modules are respectively arranged in the frame next to the vertical upright columns on the left side and the right side of the frame, the partition plate upright columns are connected with the upper cross beam and the lower cross beam of the door frame, the other ends of the partition plate crosspieces of the left partition plate module are connected with the vertical upright columns on the left side of the door frame, the other ends of the partition plate crosspieces of the right partition plate module are connected with the vertical upright columns on the right side of the door frame, and; the fireproof door plate is composed of a door plate frame and a fireproof plate installed in the door plate frame, and one side of the door plate frame is connected with the partition plate stand column of the adjacent partition plate module through a hinge.
Furthermore, a door bolt is arranged between the other side of the door panel frame and the partition plate upright post of the adjacent partition plate module.
Furthermore, the upper and lower beams of the frame are provided with connecting lug plates, and the vertical upright columns on the left and right sides of the frame and the partition upright columns of the two partition modules are respectively connected with the upper and lower beams through the connecting lug plates.
Further, the partition plate stand column and the partition plate crosspiece are channel steel, slots are formed in the outer sides of the channel steel, and the fireproof plate is inserted into the slots to be fixed.
Furthermore, the frame is a portal steel frame, and the upper and lower beams of the frame and the vertical columns on the two sides of the frame are made of channel steel.
Furthermore, the fireproof plate is composed of an internal fireproof cotton and an external fireproof panel.
The utility model has the advantages of it is following:
(1) simple and portable: the separated and drawn type fireproof door is integrally composed of a frame, a fireproof door plate and two partition plate modules, is independent and light, is simple to assemble and convenient to construct, and can conveniently get rid of the defects that an old type fireproof door is too high in cost, heavy, large in structure, complex in installation procedure and easy to damage and difficult to repair in the integral structure.
(2) The efficiency is improved: the utility model discloses a prevent fire door ann changes flow simple, when the construction prevents fire door through the cable, only need to correspond the support PLASTIC LAMINATED and take out from in to reserve cable hole position in its top in advance before the cabling, the construction of being convenient for cable laying and cable pendulum put on the shelf, and convenient and practical has saved the later stage and has resumeed the link, has shortened construction period, makes work efficiency also obviously obtain improving.
(3) Safety is improved: use the utility model discloses behind the fire door gear, also effectively avoided former fire door to demolish the damage back because of the construction, the cable pit tunnel is in this current situation that the fire prevention measure is imperfect, has laid solid basis for the interior fire prevention potential safety hazard of ditch tunnel power cable safe operation and reduction tunnel.
(4) Saving the fund: the improved fireproof door is used, the waste of manpower and operation and maintenance funds are reduced at first, operation and maintenance personnel cannot spend great effort to repair or reinstall the fireproof door after being damaged, and the saved personnel can carry out other cable new-path patrol inspection work at the same time.
Drawings
FIG. 1 is the overall structure of the present invention
FIG. 2 is a schematic view of a separator
FIG. 3 is a schematic structural view of a cross beam
Reference numerals: 1-vertical upright posts; 2-a cross beam; 3-fireproof plate; 4-a hinge; 5-fireproof door plate; 6-door bolt; 7-a separator upright; 8-spacer crosspieces; 9-connecting the ear plate.
Detailed Description
The present invention will be described in further detail with reference to the following specific examples, which should not be construed as limiting the invention.
Referring to fig. 1, the separated and drawn type fireproof door of the present invention comprises a vertical column 1, a beam 2, a fireproof plate 3, a fireproof door plate 5 and a partition column 7; the whole fireproof door consists of a frame, a fireproof door plate and two partition plate modules, wherein the fireproof door plate and the partition plate modules are installed in the frame.
The frame is formed by connecting a crossbeam 2 which is distributed up and down and vertical upright posts 1 which are distributed on the left side and the right side; as shown in fig. 2, the partition plate module is composed of a modularized fire-proof plate 3, a partition plate upright post 7 and partition plate crosspieces 8, the partition plate crosspieces 8 are arranged at a certain distance, one end of each partition plate crosspiece is connected with the partition plate upright post 7, and the fire-proof plate 3 is inserted between every two adjacent partition plate crosspieces 8 and fixed. Two baffle modules are installed in the frame next to the vertical stand 1 on both sides about the frame respectively, and baffle stand 7 is connected with the entablature 2 of door frame, and the baffle crosspiece 8 other end of left side baffle module all is connected with the left vertical stand 1 of door frame, and the baffle crosspiece 8 other end of same right side baffle module all is connected with the vertical stand 1 on door frame right side, and fire door plant 5 is installed in the middle of two baffle modules, is connected with two baffle modules respectively.
Fireproof door panel 5 comprises door plant frame and the PLASTIC LAMINATED of installing in the door plant frame, and door plant frame one side is connected with the baffle stand 7 of one side baffle module through hinge 4, installs keeper 6 between the baffle stand 7 of door plant frame opposite side and adjacent baffle module, conveniently closes and prevents fire door.
As shown in fig. 3, the upper and lower beams 2 of the frame are provided with connecting ear plates 9, the vertical columns 1 on the left and right sides of the frame and the partition plate columns 7 of the two partition plate modules are respectively connected with the upper and lower beams 2 through the connecting ear plates 9, so that the installation and the positioning are convenient.
The partition plate upright post 7 and the partition plate crosspiece 8 are channel steel, slots are formed in the outer sides of the channel steel, and the fireproof plate 3 is inserted into the slots and fixed. The frame is a door-shaped steel frame, the upper and lower cross beams 2 of the frame and the vertical upright posts 1 on the two sides of the frame are also made of channel steel, the material selection is convenient, and the connection is firm.
And setting a corresponding number of the removable partition plate modules according to the number of layers of the support frames in the cable trench tunnel. The fireproof plate 3 in the clapboard module is made of materials with built-in fireproof cotton and external fireproof panels. This design makes the cable when preventing fire door, only needs to take out the PLASTIC LAMINATED that corresponds the support from in to come out to reserve cable cavity position in its top in advance before laying cable, can prevent fire door through the cable smoothly.
In the middle of the actual application, when the construction was prevented fire door through the cable, constructor need not take original dismantlement earlier and prevents fire door overall structure, later at the loaded down with trivial details working method of the consuming time power of cabling. Only need to correspond support PLASTIC LAMINATED and take out from to reserve cable hole position in advance above it before laying cable, can pass through the fire door of cable smoothly. The periphery of the hole is sealed by fireproof mud, and the integral structure and the fireproof performance of the fireproof door are guaranteed to be not damaged.
Both guaranteed that fire door overall structure and fire behavior are prevented suffering the damage by the cable, further strengthened its fail safe nature, further improved construction period's work efficiency again, still made fortune dimension cost greatly reduced.
The utility model discloses a fire door is prevented to separation pull-out formula has safe and reliable performance height, with low costs, simple and easy, light characteristics, after probating in the cable pit tunnel, all does not have any anomaly, and the practicality is strong, is worth using widely on a large scale at electric power system.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (6)
1. The utility model provides a fire door is prevented to separation pull-out formula which characterized in that: comprises vertical upright posts (1), a cross beam (2), a fireproof plate (3), a fireproof door plate (5) and a clapboard upright post (7);
the fireproof door integrally consists of a frame, a fireproof door plate and two partition plate modules, wherein the fireproof door plate and the partition plate modules are arranged in the frame; the frame is formed by connecting a cross beam (2) which is distributed up and down and vertical upright posts (1) which are distributed on the left side and the right side; the partition plate module consists of a modularized fireproof plate (3), partition plate stand columns (7) and partition plate crosspieces (8), the partition plate crosspieces (8) are arranged at a certain distance, one end of each partition plate crosspiece is connected with the partition plate stand column (7), and the fireproof plate (3) is inserted between every two adjacent partition plate crosspieces (8) for fixation; the two partition plate modules are respectively installed in the frame next to the vertical upright posts (1) on the left side and the right side of the frame, the partition plate upright posts (7) are connected with the upper cross beam (2) and the lower cross beam (2) of the door frame, the other end of the partition plate crosspiece (8) of the partition plate module on the left side is connected with the vertical upright post (1) on the left side of the door frame, the other end of the partition plate crosspiece (8) of the partition plate module on the right side is connected with the vertical upright post (1) on the right side of; the fireproof door plate (5) consists of a door plate frame and a fireproof plate arranged in the door plate frame, and one side of the door plate frame is connected with a partition plate upright post (7) of an adjacent partition plate module through a hinge (4).
2. The fire rated door as recited in claim 1, further comprising: and a door bolt (6) is arranged between the other side of the door panel frame and the partition plate upright post (7) of the adjacent partition plate module.
3. The fire rated door as recited in claim 2, further comprising: the frame is characterized in that the upper and lower cross beams (2) of the frame are provided with connecting lug plates (9), and the vertical upright columns (1) on the left and right sides of the frame and the partition upright columns (7) of the two partition plate modules are respectively connected with the upper and lower cross beams (2) through the connecting lug plates (9).
4. The fire rated door as recited in claim 3, further comprising: the partition plate upright post (7) and the partition plate crosspiece (8) are channel steel, slots are formed in the outer sides of the channel steel, and the fireproof plate (3) is inserted into the slots and fixed.
5. The fire rated door as recited in claim 3, further comprising: the frame is a door-shaped steel frame, and the upper and lower beams (2) and the vertical upright posts (1) on the two sides of the frame are made of channel steel.
6. A fire rated door as claimed in claim 4 or claim 5, wherein: the fireproof plate (3) is composed of an internal fireproof cotton and an external fireproof panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920285599.6U CN209874961U (en) | 2019-03-05 | 2019-03-05 | Separate pull-out type fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920285599.6U CN209874961U (en) | 2019-03-05 | 2019-03-05 | Separate pull-out type fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209874961U true CN209874961U (en) | 2019-12-31 |
Family
ID=68954136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920285599.6U Expired - Fee Related CN209874961U (en) | 2019-03-05 | 2019-03-05 | Separate pull-out type fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209874961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142769A (en) * | 2022-07-28 | 2022-10-04 | 广东中安人防股份有限公司 | Nickel-saving stainless steel plate concrete composite civil air defense door and manufacturing method thereof |
-
2019
- 2019-03-05 CN CN201920285599.6U patent/CN209874961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142769A (en) * | 2022-07-28 | 2022-10-04 | 广东中安人防股份有限公司 | Nickel-saving stainless steel plate concrete composite civil air defense door and manufacturing method thereof |
| CN115142769B (en) * | 2022-07-28 | 2023-11-24 | 广东中安人防股份有限公司 | Nickel-saving stainless steel plate concrete composite civil air defense door and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210305 |