CN218178033U - Fire prevention valve convenient to installation - Google Patents
Fire prevention valve convenient to installation Download PDFInfo
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- CN218178033U CN218178033U CN202221499595.6U CN202221499595U CN218178033U CN 218178033 U CN218178033 U CN 218178033U CN 202221499595 U CN202221499595 U CN 202221499595U CN 218178033 U CN218178033 U CN 218178033U
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- threaded rod
- prevention valve
- fire prevention
- installation
- mounting groove
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Abstract
The utility model relates to a fire prevention valve technical field, and disclose a fire prevention valve convenient to installation, including the fire prevention valve, the one end fixed mounting of fire prevention valve has an installation section of thick bamboo, the mounting groove has been seted up to the symmetry on the outer wall of an installation section of thick bamboo, the inside movable mounting of mounting groove has fixed subassembly, fixed subassembly specifically includes the threaded rod, the threaded rod runs through on the fire prevention valve and corresponds the position and extend to outside the fire prevention valve, the end that the threaded rod is located the mounting groove is rotated and is connected with and draws the piece, the top that is located the threaded rod in the mounting groove is provided with the elasticity card, the one end of elasticity card with draw a fixed connection, it is connected to correspond the position rotation on the other end of elasticity card and the mounting groove, the threaded rod is located the outer terminal movable mounting of fire prevention valve and has the nut, threaded rod and nut threaded connection. This kind of fire prevention valve convenient to installation, the user is fixed the installation section of thick bamboo through rethread fixed subassembly in pegging graft the flue with an installation section of thick bamboo for the fire prevention valve can install fast in the flue.
Description
Technical Field
The utility model relates to a fire prevention valve technical field specifically is a fire prevention valve convenient to installation.
Background
The smoke-discharging fire-resisting valve is generally installed on the pipeline of a mechanical smoke-discharging system, is normally in an open state, is closed when the temperature of smoke in a smoke-discharging pipeline reaches 280 ℃ in case of fire, meets the requirements of smoke leakage quantity and fire resistance integrity within a certain time, and plays a role in smoke isolation and fire resistance.
In order to improve the safety of houses, most families can install the fire damper at the flue mouth of houses when decorating the houses, but the existing fire damper mostly needs to be installed through screws after drilling the wall at the flue mouth, and irreversible damage is also generated to the wall when the installation process is more laborious.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a fire prevention valve convenient to installation to solve the problem that the background art provided.
(II) technical scheme
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a fire prevention valve convenient to installation, including the fire prevention valve, the one end fixed mounting of fire prevention valve has an installation section of thick bamboo, the mounting groove has been seted up to the symmetry on the outer wall of an installation section of thick bamboo, the inside movable mounting of mounting groove has fixed subassembly, fixed subassembly specifically includes the threaded rod, the threaded rod runs through on the fire prevention valve and corresponds the position and extend to outside the fire prevention valve, the end that the threaded rod is located the mounting groove rotates and is connected with and draws the piece, the top that is located the threaded rod in the mounting groove is provided with the elasticity card, the one end of elasticity card with draw piece fixed connection, correspond the position rotation on the other end of elasticity card and the mounting groove and be connected, the threaded rod is located the outer terminal movable mounting of fire prevention valve and has the nut, threaded rod and nut threaded connection.
Preferably, a sealing ring is fixedly mounted on the outer wall of the tail end of one side, close to the mounting cylinder, of the fireproof valve, and the outer edge of the sealing ring is fixedly connected with a self-sealing adhesive.
Preferably, the outer wall of the nut is provided with anti-slip threads, and the anti-slip threads are all arranged at forty-five degrees.
Preferably, the outer wall of the other end of the elastic clamping piece is symmetrically and fixedly provided with two limiting rods, the inner wall of the mounting groove is provided with limiting holes at positions corresponding to the limiting rods, and the limiting rods are inserted into the limiting holes.
Preferably, a plurality of wear-resistant convex points are fixedly arranged on the outer wall of the elastic clamping piece.
(III) advantageous effects
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this kind of fire prevention valve convenient to installation, the user is fixed the installation section of thick bamboo through rethread fixed subassembly in pegging graft the flue with an installation section of thick bamboo for the fire prevention valve can install fast in the flue.
2. According to the fire damper convenient to install, a user can turn the sealing ring outwards to be attached to the wall of the flue opening, and the sealing performance and the stability of the joint of the flue opening and the fire damper are enhanced under the self-sealing effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the main body of the present invention;
fig. 2 is a schematic view of the sealing ring structure of the present invention;
FIG. 3 is a schematic view of the connection between the sealing ring and the self-sealing adhesive of the present invention;
fig. 4 is a schematic view of the fixing assembly of the present invention.
In the figure: 1. a fire damper; 2. mounting the cylinder; 3. mounting grooves; 4. a fixing assembly; 401. a threaded rod; 402. pulling the block; 403. an elastic card; 404. a limiting rod; 405. a nut; 5. a seal ring; 6. and (5) self-sealing.
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.
Examples
Please refer to fig. 1-4, a fire prevention valve convenient to installation, including fire prevention valve 1, the one end fixed mounting of fire prevention valve 1 has installation section of thick bamboo 2, the symmetry has seted up mounting groove 3 on the outer wall of installation section of thick bamboo 2, the inside movable mounting of mounting groove 3 has fixed subassembly 4, fixed subassembly 4 specifically includes threaded rod 401, threaded rod 401 runs through and extends to outside fire prevention valve 1 through corresponding position on fire prevention valve 1, the end that threaded rod 401 is located mounting groove 3 rotates and is connected with and draws piece 402, the top that is located threaded rod 401 in mounting groove 3 is provided with elasticity card 403, the one end and the drawing piece 402 fixed connection of elasticity card 403, the other end and the mounting groove 3 of elasticity card 403 correspond the position and rotate and be connected, the end movable mounting that threaded rod 401 is located outside fire prevention valve 1 has nut 405, threaded rod 401 and nut 405 threaded connection, the user is fixed installation section of thick bamboo 2 through fixed subassembly 4 after pegging graft installation section of thick bamboo 2 in the flue, make fire prevention valve 1 can install to the flue fast.
Further, as shown in fig. 1 and fig. 3, a sealing ring 5 is fixedly installed on the outer wall of the end of one side of the fire damper 1 close to the installation cylinder 2, a self-sealing adhesive 6 is fixedly connected to the outer edge of the sealing ring 5, the sealing ring 5 is of a circular truncated cone-shaped elastic structure, a user can turn the sealing ring 5 outwards to be attached to the wall of the flue opening, and the sealing performance and the stability of the connection between the flue opening and the fire damper 1 are enhanced under the action of the self-sealing adhesive 6.
Further, as shown in fig. 4, the outer wall of the nut 405 is provided with anti-slip threads, and the anti-slip threads are all set at forty-five degrees, the anti-slip threads on the nut 405 are effectively set to prevent slipping between the tool and the nut 405, and the anti-slip threads are set at forty-five degrees, so that the anti-slip effect is better.
Further, as shown in fig. 4, two limiting rods 404 are symmetrically and fixedly mounted on the outer wall of the other end of the elastic clamping piece 403, a limiting hole is formed in the inner wall of the mounting groove 3 corresponding to the limiting rods 404, the limiting rods 404 are inserted into the limiting holes, the ends of the elastic clamping pieces 403 are guaranteed by the limiting rods 404, the elastic clamping pieces 403 can rotate while the positions of the elastic clamping pieces 403 are limited, and the elastic clamping pieces 403 can be clamped at the flue openings.
Further, as shown in fig. 4, a plurality of wear-resistant salient points are fixedly mounted on the outer wall of the elastic clamping piece 403, and the friction between the elastic clamping piece 403 and the inner wall of the flue, which is rough, is enhanced by the arrangement of the wear-resistant salient points, so that the fixing effect of the fixing component 4 is better.
The working principle is as follows: when the installation device is used, a user can insert the installation cylinder 2 into a flue to be installed, then the user can rotate the nut 405 through a tool, when the nut 405 rotates, the threaded rod 401 continuously extends outwards of the fire damper 1, at the moment, the pull block 402 is stably connected with one end of the threaded rod 401, when the tail end of the threaded rod 401 extends outwards, the other end of the threaded rod 401 drives the pull block 402 to move outwards, due to the fact that the other end of the elastic clamping piece 403 is fixed, the movable end of the elastic clamping piece 403 is subjected to outwards pulling force, the elastic clamping piece 403 is enabled to bow outwards and only abut against the inner wall of the flue, meanwhile, after the elastic clamping piece 403 is bowed, the elastic clamping piece can be clamped with the flue opening, the fire damper 1 is stably installed in the flue, finally, the user can turn the sealing ring 5 outwards to abut against the wall at the flue opening, and under the action of the self-sealing glue 6, the sealing performance and the stability of the connection position of the flue opening and the fire damper 1 are enhanced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A fire damper convenient to installation, includes fire damper (1), its characterized in that: an installation barrel (2) is fixedly installed at one end of the fire damper (1), installation grooves (3) are symmetrically formed in the outer wall of the installation barrel (2), and a fixing assembly (4) is movably installed inside the installation grooves (3);
fixed subassembly (4) specifically include threaded rod (401), threaded rod (401) run through on fire prevention valve (1) corresponding position extend to outside fire prevention valve (1), the end that threaded rod (401) are located mounting groove (3) rotates and is connected with and draws piece (402), the top that is located threaded rod (401) in mounting groove (3) is provided with elasticity card (403), the one end and the drawing piece (402) fixed connection of elasticity card (403), correspond the position rotation on the other end of elasticity card (403) and mounting groove (3) and be connected, terminal movable mounting that threaded rod (401) are located outside fire prevention valve (1) has nut (405), threaded rod (401) and nut (405) threaded connection.
2. A fire damper of easy installation as claimed in claim 1, wherein: a sealing ring (5) is fixedly mounted on the outer wall of the tail end of one side, close to the mounting cylinder (2), of the fireproof valve (1), and the outer edge of the sealing ring (5) is fixedly connected with a self-sealing adhesive (6).
3. A fire damper as claimed in claim 1, wherein: the outer wall of the nut (405) is provided with anti-slip threads, and the anti-slip threads are all arranged at forty-five degrees.
4. A fire damper as claimed in claim 1, wherein: two limiting rods (404) are symmetrically and fixedly mounted on the outer wall of the other end of the elastic clamping piece (403), limiting holes are formed in the positions, corresponding to the limiting rods (404), on the inner wall of the mounting groove (3), and the limiting rods (404) are inserted into the limiting holes in an inserting mode.
5. A fire damper of easy installation as claimed in claim 1, wherein: a plurality of wear-resistant salient points are fixedly arranged on the outer wall of the elastic clamping piece (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221499595.6U CN218178033U (en) | 2022-06-16 | 2022-06-16 | Fire prevention valve convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221499595.6U CN218178033U (en) | 2022-06-16 | 2022-06-16 | Fire prevention valve convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218178033U true CN218178033U (en) | 2022-12-30 |
Family
ID=84610139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221499595.6U Active CN218178033U (en) | 2022-06-16 | 2022-06-16 | Fire prevention valve convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218178033U (en) |
-
2022
- 2022-06-16 CN CN202221499595.6U patent/CN218178033U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fire damper that is easy to install Effective date of registration: 20230810 Granted publication date: 20221230 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Dezhou Zhongguan ventilation equipment Co.,Ltd. Registration number: Y2023980051631 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |