CN210395650U - Fire prevention heat preservation safety type steel construction - Google Patents
Fire prevention heat preservation safety type steel construction Download PDFInfo
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- CN210395650U CN210395650U CN201921028287.3U CN201921028287U CN210395650U CN 210395650 U CN210395650 U CN 210395650U CN 201921028287 U CN201921028287 U CN 201921028287U CN 210395650 U CN210395650 U CN 210395650U
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- steel pipe
- water tank
- outer steel
- fire
- shower nozzle
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Abstract
The utility model relates to a steel construction, more specifically say, it relates to a fire prevention heat preservation safety type steel construction, and its technical scheme main points are: including the outer steel pipe that is used for supporting the girder steel and be located the interior steel pipe in the outer steel pipe, be provided with the insulating layer between outer steel pipe and the interior steel pipe, outer steel pipe activity cover is equipped with the water tank, be provided with the shower nozzle of the lateral wall water spray of the outer steel pipe of orientation on the water tank, be provided with the drive arrangement that the drive water tank reciprocated along outer steel pipe on the interior steel pipe. The utility model discloses a fire prevention heat preservation safety type steel construction has good fire prevention and heat retaining advantage.
Description
Technical Field
The utility model relates to a steel construction, more specifically say, it relates to a fire prevention heat preservation safety type steel construction.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, is light in self weight and simple and convenient to construct, and is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like. And current steel construction does not have good fire prevention function, and when the conflagration breaing out, the steel construction takes place to damage comparatively easily, causes great potential safety hazard to people, and current steel construction does not have certain heat preservation function, great performance that has reduceed self does not have good stability ability simultaneously, has not satisfied people's demand. We propose a fire-proof insulation safety steel structure for solving the above problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a fire prevention heat preservation safety type steel construction has good fire prevention and heat retaining advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a fire prevention heat preservation safety type steel construction, is including the outer steel pipe that is used for a supporting beam and the interior steel pipe that is located outer steel pipe, be provided with the insulating layer between outer steel pipe and the interior steel pipe, outer steel pipe activity cover is equipped with the water tank, be provided with the shower nozzle of the lateral wall water spray of the outer steel pipe of orientation on the water tank, be provided with the drive arrangement that drive water tank reciprocated along outer steel pipe on the interior steel pipe.
Through adopting above-mentioned technical scheme, it is thermal-insulated to keep warm through the inside steel pipe of insulating layer to improve whole steel construction's stability, and reciprocate along outer steel pipe through drive arrangement drive water tank and carry out water spray cooling and fire prevention to the lateral wall.
The utility model discloses further set up to: the driving device comprises a steel wire rope, a winding drum, a servo motor and a servo controller, the winding drum is horizontally connected to the upper side of the inner steel pipe in a rotating mode, one end of the steel wire rope is fixedly connected to the water tank, the other end of the steel wire rope is wound on the winding drum, the servo motor drives the winding drum to rotate, and the servo controller is electrically connected with the servo motor and used for controlling positive and negative rotation of the winding drum.
Through adopting above-mentioned technical scheme, through servo controller control servo motor drive take-up drum just reversing to control water tank is along outer steel pipe reciprocating motion from top to bottom and is sprayed water cooling and fire prevention.
The utility model discloses further set up to: the steel wire rope is characterized in that the upper sides of the outer steel pipe and the inner steel pipe are correspondingly provided with abdicating holes, two abdicating holes are internally and rotatably connected with guide wheels, and the steel wire rope penetrates the abdicating holes to be in contact with the guide wheels.
Through adopting above-mentioned technical scheme, through setting up the leading wheel on the hole of stepping down, reduce the frictional force that wire rope pulled.
The utility model discloses further set up to: the water tank is the setting of ring body, the water tank is provided with a plurality of pulleys with one side lateral wall circumferential direction that outer steel pipe lateral wall is close to.
Through adopting above-mentioned technical scheme, through setting up the pulley on the water tank lateral wall to reduce the water tank along the frictional force that outer steel pipe reciprocated.
The utility model discloses further set up to: and a plurality of guide grooves for sliding the pulleys respectively are vertically formed in the outer side of the outer steel pipe.
Through adopting above-mentioned technical scheme, through seting up the guide way on outer steel pipe to improve the stability that the water tank reciprocated.
The utility model discloses further set up to: the shower nozzle sets up a plurality ofly, and is a plurality of the shower nozzle sets up two sets ofly along water tank circumference, and one of them group shower nozzle is towards outer steel pipe lateral wall, and another group shower nozzle is towards inclining outwards.
Through adopting above-mentioned technical scheme, through setting up two sets of shower nozzles, also carry out the water spray to put out a fire around when can carrying out the water spray cooling to outer steel pipe to improve the fire prevention effect.
The utility model discloses further set up to: the heat insulation layer is made of rock wool materials.
Through adopting above-mentioned technical scheme, the rock wool has better thermal-insulated effect that keeps warm.
To sum up, the utility model discloses following beneficial effect has:
firstly, the inner steel pipe is subjected to heat preservation and heat insulation through a heat insulation layer, so that the stability of the whole steel structure is improved, and the water tank is driven by the driving device to move up and down along the outer steel pipe so as to spray water to cool the side wall and prevent fire;
and secondly, by arranging the two groups of nozzles, the fire extinguisher can spray water to the periphery while cooling the outer steel pipe, thereby improving the fire-proof effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a schematic view of the internal structure of the present embodiment after the outer steel pipe and the inner steel pipe are axially split.
In the figure: 1. an outer steel tube; 2. an inner steel tube; 3. a thermal insulation layer; 4. connecting blocks; 5. a water tank; 6. a spray head; 7. a wire rope; 8. winding the roll; 9. a servo motor; 10. mounting a plate; 11. a worm gear; 12. a worm; 13. a hole of abdication; 14. a guide wheel; 15. a pulley; 16. a guide groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides a fire prevention heat preservation safety type steel construction, as shown in figure 1 and figure 2, including the outer steel pipe 1 that is used for supporting the girder steel and lie in outer steel pipe 1 interior steel pipe 2, be provided with insulating layer 3 between outer steel pipe 1 and the interior steel pipe 2, it is specific, insulating layer 3 adopts the rock wool material, and it is thermal-insulated to keep warm through insulating layer 3 to interior steel pipe 2 to improve the stability of whole steel construction. Connect fixedly through connecting block 4 between interior steel pipe 2 and the outer steel pipe 1, 1 movable sleeve of outer steel pipe is equipped with water tank 5, is provided with the shower nozzle 6 of the lateral wall water spray of outer steel pipe 1 of orientation on the water tank 5, is provided with the drive arrangement that drive water tank 5 reciprocated along outer steel pipe 1 on interior steel pipe 2, reciprocates along outer steel pipe 1 through drive arrangement drive water tank 5 and carries out water spray cooling and fire prevention to the lateral wall.
As shown in fig. 1 and 2, water tank 5 is the ring body setting, shower nozzle 6 sets up a plurality ofly, a plurality of shower nozzles 6 set up two sets ofly along water tank 5 circumference, one of them is a set of shower nozzle 6 towards outer steel pipe 1 lateral wall, another group's shower nozzle 6 leans out the orientation, every shower nozzle 6 is all opened and close through the solenoid valve, through setting up two sets of shower nozzles 6, also carry out water spray fire extinguishing around when can carrying out the water spray cooling to outer steel pipe 1, thereby improve fire prevention effect, and water tank 5 makes through high temperature resistant material, and can add water by the manual work.
As shown in fig. 1 and fig. 2, specifically, the driving device includes a steel wire rope 7, a winding drum 8, a servo motor 9 and a servo controller (not shown in the figure), the winding drum 8 is connected to the upper side of the inner steel pipe 2 through the horizontal rotation of a rotating shaft, one end of the steel wire rope 7 is fixedly connected to the water tank 5, the other end of the steel wire rope is wound on the winding drum 8, an installation plate 10 is horizontally arranged on the inner steel pipe 2 below the winding drum 8, the servo motor 9 is vertically installed on the installation plate 10, a worm wheel 11 is coaxially and fixedly arranged on the rotating shaft of the winding drum 8, a worm 12 meshed with the worm wheel 11 is coaxially and fixedly arranged on the rotating shaft of the servo motor 9, and the servo controller is electrically connected with the. The servo motor 9 is controlled by the servo controller to drive the winding drum 8 to rotate forward and backward, so that the water tank 5 is controlled to move up and down along the outer steel pipe 1 to spray water for cooling and prevent fire. The solenoid valve of shower nozzle 6 and the mode that servo motor 9 started can be through the mode of button, with the wire through walking inside to one side of girder steel and carrying out centralized control.
As shown in fig. 1 and 2, furthermore, the outer steel pipe 1 and the inner steel pipe 2 are correspondingly provided with abdicating holes 13 at the upper sides thereof, the two abdicating holes 13 are respectively and rotatably connected with a guide wheel 14, the steel wire rope 7 passes through the abdicating holes 13 to be in contact with the guide wheel 14, and the friction force of the steel wire rope 7 is reduced through the guide wheel 14 arranged on the abdicating holes 13.
As shown in fig. 1 and 2, further, a plurality of pulleys 15 are circumferentially rotatably disposed on one side wall of the water tank 5 close to the outer side wall of the outer steel pipe 1, and four pulleys 15 are disposed in this embodiment. The friction force of the water tank 5 moving up and down along the outer steel pipe 1 is reduced by the pulley 15 provided on the sidewall of the water tank 5. A plurality of guide grooves 16 for the pulleys 15 to slide are vertically formed in the outer side of the outer steel pipe 1, and the guide grooves 16 formed in the outer steel pipe 1 are used for improving the stability of the water tank 5 in moving up and down.
The implementation principle of the embodiment is as follows: when a fire disaster occurs, the electromagnetic valve and the servo motor 9 are manually controlled to be opened and closed, so that the water tank 5 moves up and down along the outer steel pipe 1, and fire prevention and extinguishment are performed on the outer steel pipe 1 and the periphery through the spray head 6.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a fire prevention heat preservation safety type steel construction which characterized in that: including outer steel pipe (1) that is used for supporting the girder steel and interior steel pipe (2) that are located outer steel pipe (1), be provided with insulating layer (3) between outer steel pipe (1) and interior steel pipe (2), outer steel pipe (1) activity cover is equipped with water tank (5), be provided with shower nozzle (6) towards the lateral wall water spray of outer steel pipe (1) on water tank (5), be provided with drive arrangement that drive water tank (5) reciprocated along outer steel pipe (1) on interior steel pipe (2).
2. The fire-proof, heat-insulating and safe steel structure according to claim 1, characterized in that: the driving device comprises a steel wire rope (7), a winding drum (8), a servo motor (9) and a servo controller, wherein the winding drum (8) is horizontally rotated and connected to the upper side of the inner steel pipe (2), one end of the steel wire rope (7) is fixedly connected to the water tank (5), the other end of the steel wire rope is wound on the winding drum (8), the servo motor (9) drives the winding drum (8) to rotate, and the servo controller is electrically connected with the servo motor (9) and used for controlling the forward rotation and the reverse rotation of the winding drum (8).
3. The fire-proof, heat-insulating and safe steel structure according to claim 2, characterized in that: outer steel pipe (1) and interior steel pipe (2) upside correspond and have seted up hole of stepping down (13), two it is connected with leading wheel (14) all to rotate in hole of stepping down (13), wire rope (7) pass hole of stepping down (13) and leading wheel (14) contact.
4. The fire-proof, heat-insulating and safe steel structure according to claim 2, characterized in that: the water tank (5) is arranged in an annular body, and a plurality of pulleys (15) are arranged on the side wall of the water tank (5) close to the outer side wall of the outer steel pipe (1) in a circumferential rotating mode.
5. The fire-proof, heat-insulating and safe steel structure according to claim 4, characterized in that: a plurality of guide grooves (16) for sliding of the pulleys (15) are vertically formed in the outer side of the outer steel pipe (1).
6. The fire-proof thermal insulation safety type steel structure according to any one of claims 1 to 5, characterized in that: shower nozzle (6) set up a plurality ofly, and is a plurality of shower nozzle (6) set up two sets ofly along water tank (5) circumference, and wherein a set of shower nozzle (6) are towards outer steel pipe (1) lateral wall, and another group shower nozzle (6) lean out towards.
7. The fire-proof, heat-insulating and safe steel structure according to claim 1, characterized in that: the heat insulation layer (3) is made of rock wool materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921028287.3U CN210395650U (en) | 2019-07-02 | 2019-07-02 | Fire prevention heat preservation safety type steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921028287.3U CN210395650U (en) | 2019-07-02 | 2019-07-02 | Fire prevention heat preservation safety type steel construction |
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| Publication Number | Publication Date |
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| CN210395650U true CN210395650U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921028287.3U Active CN210395650U (en) | 2019-07-02 | 2019-07-02 | Fire prevention heat preservation safety type steel construction |
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| CN (1) | CN210395650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112675451A (en) * | 2020-12-18 | 2021-04-20 | 黄永强 | High-strength fireproof and antirust building steel structure |
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2019
- 2019-07-02 CN CN201921028287.3U patent/CN210395650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112675451A (en) * | 2020-12-18 | 2021-04-20 | 黄永强 | High-strength fireproof and antirust building steel structure |
| CN112675451B (en) * | 2020-12-18 | 2021-11-05 | 北京国农方圆农业工程技术有限公司 | High-strength fireproof and antirust building steel structure |
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