CN216592203U

CN216592203U - Steel structure ventilation opening bidirectional stress protection airtight plugging plate

Info

Publication number: CN216592203U
Application number: CN202123037821.7U
Authority: CN
Inventors: 曹磊
Original assignee: Shanghai Weitu Technology Co ltd
Current assignee: Shanghai Weitu Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-24
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to a steel structure ventilation opening bidirectional stress protection closed plugging plate which comprises an air outlet pipe, wherein the outer side of the air outlet pipe is connected with an anti-blocking head, a sealing block is arranged inside the anti-blocking head, the outer side of the sealing block is connected with a connecting pad, a fixing screw is arranged inside the anti-blocking head, an anti-blocking plate body is arranged on the outer side of the fixing screw, and an auxiliary fixing device is connected to the outer side of the anti-blocking head. This airtight shutoff board of two-way atress protection of steel construction vent, effectively prevent stifled inside of head through sealed piece, and through the backing pad in its outside with prevent stifled board body coupling, ensure its stability, both inside area of contact is big, improve its holistic sealed effect, utilize set screw to lock both, make it can play sealed effect, unable adjustment base fixes the connecting rod, prevent the end cap and prevent stifled board body after each other contact, the joint is accomplished with the latch segment to the rotation connecting rod messenger, and fix through fixture block.

Description

Steel structure ventilation opening bidirectional stress protection airtight plugging plate

Technical Field

The utility model relates to the technical field of closed plugging plates, in particular to a steel structure ventilation opening bidirectional stress protection closed plugging plate.

Background

The ventilation openings mean ventilation holes on walls or roofs of some houses, which are visible everywhere in ancient times, and some ventilation bricks with decorative stripes are basically few in modern cities and are replaced by exhaust fans or air conditioners.

The airtight shutoff board has better sealed effect in the steel construction vent, can start necessary safeguard effect, but the airtight shutoff board of current protection has the installation inconvenient, connects reliably inadequately, can't carry out effectual sealedly to the vent, reduces overall structure reliability and stability, unable fine satisfying user demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a steel structure ventilation opening bidirectional stress protection airtight plugging plate which has the advantages of convenience in installation, reliability in connection and the like, and solves the problems that the existing protection airtight plugging plate is inconvenient to install, unreliable in connection, incapable of effectively sealing a ventilation opening, and stable and reliable in overall structure.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a two-way atress of steel construction vent protects airtight shutoff board, includes out the tuber pipe, the outside of going out the tuber pipe is connected with prevents the end cap, the internally mounted who prevents the end cap has sealed piece, the outside of sealed piece is connected with the connection pad, the inside of preventing the end cap is provided with set screw, the outside of set screw is installed and is prevented the shutoff board body, the outside of preventing the end cap is connected with supplementary fixing device.

Further, supplementary fixing device installs unable adjustment base including being located the anti-blocking head outside, the connecting rod of being connected in the unable adjustment base outside, the latch segment of preventing the installation of the external side of stifled board body to and be located the fixed fixture block of the installation of the connecting rod outside.

Furthermore, the outer side of the anti-blocking head is connected with a sealing sheet, and a fixing bolt is arranged in the anti-blocking head.

Further, a mounting hole is formed in the anti-blocking head, and the fixing screw penetrates through the mounting hole and extends to the outer side of the anti-blocking head.

Further, the thread groove matched with the external thread of the fixing screw is formed in the anti-blocking plate body, and the anti-blocking plate body is in threaded connection with the fixing screw through the thread groove.

Further, a clamping groove is formed in the anti-blocking head, and the anti-blocking head is movably connected with the sealing block through the clamping groove.

Furthermore, the locking block comprises a mounting plate and a locking head, and the fixed clamping block is clamped with the locking head.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this airtight shutoff board of two-way atress protection of steel construction vent is effectively prevented stifled to the inside of preventing the choke plug through sealed piece to through the connection pad in its outside with prevent stifled board body coupling, ensure its stability, both inside area of contact is big, improve its holistic sealed effect, utilize set screw to lock both, make it can play sealed effect.

2. This airtight shutoff board of two-way atress protection of steel construction vent is fixed the connecting rod through unable adjustment base, prevents that the end cap and prevent that stifled board originally contacted each other after, rotates the connecting rod and makes it accomplish the joint with the latch segment to fix through fixed fixture block, effectively spacing to it, in order to conveniently accomplish the locking.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

fig. 3 is an assembly view of the structure of the present invention.

In the figure: the air-out pipe 1, the anti-blocking head 2, the sealing piece 3, the fixing bolt 4, the sealing block 5, the connecting pad 6, the fixing screw 7, the anti-blocking plate body 8, the fixing base 9, the connecting rod 10, the locking block 11 and the fixing clamping block 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-3, the steel structure ventilation opening bidirectional stress protection airtight blocking plate in the embodiment comprises an air outlet pipe 1, a left side fixedly connected with anti-blocking head 2 of the air outlet pipe 1, a sealing block 5 fixedly mounted inside the anti-blocking head 2, a connecting pad 6 fixedly connected outside the sealing block 5, a fixing screw 7 movably mounted inside the anti-blocking head 2, an anti-blocking plate body 8 mounted on an outer side thread of the fixing screw 7, an auxiliary fixing device fixedly connected outside the anti-blocking head 2, a sealing sheet 3 fixedly connected outside the anti-blocking head 2, and a fixing bolt 4 movably mounted inside the anti-blocking head 2.

Wherein, prevent that the thread groove of stifled board body 8's inside offered with 7 outside screw thread looks adaptations of set screw, prevent that stifled board body 8 passes through thread groove and 7 threaded connection of set screw, prevent that the inside of stifled head 2 has offered the joint groove, prevent that end cap 2 passes through joint groove and 5 swing joint of sealed piece, gasket 3 is the rubber packing pad.

In addition, go out tuber pipe 1 and effectively fix through fixing bolt 4 and anti-end cap 2, ensure that the device is connected reliably, and seal through gasket 3, the condition that prevents to appear leaking takes place, sealed piece 5 carries out effective joint to the inside of preventing end cap 2, make it improve the fixed effect of internal connection, seal it through connection pad 6, ensure and prevent that the connection between the stifled board body 8 does not have the leakage, guarantee that the device can normally accomplish sealed effect, supplementary fixing device effectively fixes a position monolithic stationary, it is fixed to make things convenient for later stage locking, also improve its fixed connection effect, the overall structure is simple, high durability and convenient use, can be fine satisfy the user demand.

Referring to fig. 1-3, the auxiliary fixing device of the present embodiment includes a fixing base 9 fixedly installed on the outer side of the anti-plugging head 2, a connecting rod 10 hinged to the outer side of the fixing base 9, a locking block 11 fixedly installed on the outer side of the anti-plugging plate body 8, and a fixing block 12 fixedly installed on the outer side of the connecting rod 10.

The locking block 11 is composed of a mounting plate and a locking head, the fixed clamping block 12 is clamped with the locking head, and the number of the fixed base 9, the connecting rod 10, the locking block 11 and the fixed clamping block 12 is two and is respectively located on the front side and the rear side of the choke plug 2.

In addition, when the anti-blocking head 2 needs to be fixed with the anti-blocking plate body 8, the connecting rod 10 is rotated to be in contact with the locking block 11, the fixing clamping block 12 is tightened, a certain connecting effect is achieved between the anti-blocking head and the locking block, looseness is avoided, the connecting rod 10 is fixed by the fixing base 9, the connecting rod meets the requirement of normal installation, connection is convenient, fixing is reliable, and the corresponding sealing effect can be achieved.

The working principle of the above embodiment is as follows:

(1) the sealing block 5 effectively prevents the inside of the anti-blocking head 2 from being blocked, is connected with the anti-blocking plate body 8 through the connecting gasket 6 on the outer side of the sealing block, ensures the stability of the anti-blocking head, has large internal contact area, improves the overall sealing effect of the anti-blocking head, and is locked by the fixing screw 7 to achieve the sealing effect.

(2) Fixing base 9 fixes connecting rod 10, prevents end cap 2 and prevents the back of blockking up plate body 8 each other contact, rotates connecting rod 10 and makes it accomplish the joint with latch segment 11 to fix through fixed fixture block 12, effectively spacing it, in order to conveniently accomplish the locking.

(3) The protective airtight plugging plate is convenient to install and reliable in connection, the ventilation opening can be effectively sealed, the stability and the reliability of the whole structure are improved, and the using requirements can be well met.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two-way atress of steel construction vent protects airtight shutoff board, includes air-out pipe (1), its characterized in that: the outside of going out tuber pipe (1) is connected with prevents end cap (2), the internally mounted who prevents end cap (2) has sealed piece (5), the outside of sealed piece (5) is connected with connection pad (6), the inside of preventing end cap (2) is provided with set screw (7), prevent closure plate body (8) is installed in the outside of set screw (7), the outside of preventing end cap (2) is connected with supplementary fixing device.

2. The steel structure ventilation opening bidirectional stress protection airtight blocking plate according to claim 1, is characterized in that: supplementary fixing device installs unable adjustment base (9) including being located the anti-blocking head (2) outside, connecting rod (10) connected in unable adjustment base (9) outside, locking block (11) of the installation of anti-blocking plate body (8) outside to and be located fixed fixture block (12) of the installation of connecting rod (10) outside.

3. The steel structure ventilation opening bidirectional stress protection airtight blocking plate according to claim 1, is characterized in that: the outer side of the anti-blocking head (2) is connected with a sealing sheet (3), and a fixing bolt (4) is arranged inside the anti-blocking head (2).

4. The steel structure ventilation opening bidirectional stress protection airtight blocking plate according to claim 1, is characterized in that: the anti-blocking head is characterized in that a mounting hole is formed in the anti-blocking head (2), and the fixing screw (7) penetrates through the mounting hole and extends to the outer side of the anti-blocking head (2).

5. The steel structure ventilation opening bidirectional stress protection airtight plugging plate according to claim 1, characterized in that: the anti-blocking plate is characterized in that a thread groove matched with the external thread of the fixing screw (7) is formed in the anti-blocking plate body (8), and the anti-blocking plate body (8) is in threaded connection with the fixing screw (7) through the thread groove.

6. The steel structure ventilation opening bidirectional stress protection airtight plugging plate according to claim 1, characterized in that: a clamping groove is formed in the anti-blocking head (2), and the anti-blocking head (2) is movably connected with the sealing block (5) through the clamping groove.

7. The steel structure ventilation opening bidirectional stress protection airtight plugging plate according to claim 2, characterized in that: the locking block (11) is composed of a mounting plate and a locking head, and the fixed clamping block (12) is clamped with the locking head.