CN219415068U

CN219415068U - Building ventilation device

Info

Publication number: CN219415068U
Application number: CN202320527957.6U
Authority: CN
Inventors: 姚子刚; 庞艳; 刘丽艳; 张�杰; 竺成伟; 扈鹏飞
Original assignee: Shanghai Tongzeng Planning And Architectural Design Office Co ltd
Current assignee: Shanghai Tongzeng Planning And Architectural Design Office Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-07-25
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a building ventilation device which comprises a first ventilation shell and a second ventilation shell, wherein the outer surfaces of the first ventilation shell and the second ventilation shell are fixedly provided with supporting frames, the top ends of the supporting frames are fixedly provided with first fixing plates, the outer surfaces of the first fixing plates are fixedly provided with clamping mechanisms which are divided into four groups, the clamping mechanisms are connected with limiting blocks through the four groups of clamping mechanisms, one end of each limiting block is fixedly provided with a second fixing plate, the outer surfaces of the limiting blocks are provided with grooves, a connecting round rod can move up and down by pushing a handle, so that a second long rod is pushed to move left and right in a through groove in a second sleeve rod, the first sliding block can drive the first sleeve rod to synchronously move, the clamping grippers can be clamped in the grooves of the limiting blocks, and a jet machine can be arranged at the top of a building.

Description

Building ventilation device

Technical Field

The utility model relates to the technical field of building ventilation, in particular to a building ventilation device.

Background

The jet ventilator is mainly used in a parking garage or other longitudinal ventilation systems of sports commercial venues, the ventilator is generally hung at the top or two sides of a room, does not occupy building area, does not need to additionally build an air duct, and has the characteristics of high efficiency, low noise, stable operation and simple maintenance.

However, in the installation process of the existing jet ventilator, the jet ventilator is usually and fixedly installed on the top end of a building through an expansion screw, when the jet ventilator fails, the jet ventilator can be detached only by disassembling the expansion screw, and the process is very troublesome in detachment and installation, wastes time and labor, and affects the working efficiency of people.

Disclosure of Invention

Object of the utility model

In view of the above, the present utility model is directed to a building ventilation device that solves the above-mentioned problems.

(II) technical scheme

The utility model provides a building ventilation device, includes first ventilation shell and second ventilation shell, the outward appearance of first ventilation shell and second ventilation shell is all fixed mounting has the support frame, the top of support frame is all fixed mounting has first fixed plate, and the surface fixed mounting of first fixed plate has fixture, fixture divide into four groups, and is connected with the stopper through four groups fixture, the one end fixed mounting of stopper has the second fixed plate, and the surface of stopper has seted up flutedly.

Preferably, the clamping mechanism comprises a fixing frame, a fixing block is fixedly arranged in the inner wall of the fixing frame, and a sliding groove and a limiting hole are formed in the outer surface of the fixing block.

Preferably, the two ends of the fixed block are fixedly provided with a second connecting block, one end of the second connecting block is fixedly provided with a third connecting block, one end of the third connecting block is fixedly provided with a first long rod, and one end of the first long rod is fixedly provided with a fourth connecting block.

Preferably, the bottom fixed mounting of fourth connecting block has first loop bar, and the logical groove has been seted up to the middle-end of first loop bar, movable mounting has the slider in the logical groove in the first loop bar, the both sides of first loop bar are all movable mounting has first sliding block, and the one end of first sliding block is connected at the surface of second loop bar, logical groove has been seted up to the middle-end of second loop bar, and movable mounting has the second stock in the logical groove of second loop bar, the one end fixed mounting of slider is grabbed.

Preferably, the outer surface of the middle end of the second long rod is fixedly provided with a connecting round rod, one end of the connecting round rod is inserted into the middle end of the fixing frame, one end of the connecting round rod is connected with a connecting rod, and the outer surface of the connecting rod is fixedly provided with a handle.

Preferably, the two sides of the connecting rod are fixedly provided with first connecting blocks, the middle ends of the first connecting blocks are provided with through grooves, the through grooves of the first connecting blocks are movably provided with bolts, and the top ends of the bolts are fixedly provided with fixing discs.

From the above technical scheme, the application has the following beneficial effects:

1. according to the utility model, the connecting round rod can move up and down by pushing the handle, so that the second long rod is pushed to move left and right in the through groove in the second sleeve rod, the first sliding block can drive the first sleeve rod to synchronously move, the clamping grab can be clamped in the groove of the limiting block, the jet engine can be installed at the top of a building, and the jet engine is convenient to detach and install.

2. According to the utility model, the plug pin is inserted into the limiting hole on the outer surface of the fixed block, so that the connecting round rod can not be opened or closed any more, and the jet machine is more stable after being installed.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 2;

fig. 4 is an enlarged schematic view of fig. 2B in accordance with the present utility model.

In the figure: 1. a first ventilation case; 2. a second ventilation casing; 3. a support frame; 4. a first fixing plate; 5. a limiting block; 6. a second fixing plate; 7. a clamping mechanism; 611. a connecting rod; 612. a first connection block; 613. a plug pin; 614. a fixed plate; 615. a handle; 711. a fixing frame; 712. a fixed block; 713. connecting round rods; 714. a second connection block; 715. a third connecting block; 716. a first long rod; 717. a fourth connecting block; 718. a first loop bar; 719. a slider; 720. a first slider; 721. a second long rod; 722. a second loop bar; 723. and (5) clamping the grab.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the utility model provides a building ventilation device, includes first ventilation shell 1 and second ventilation shell 2, and the outward appearance of first ventilation shell 1 and second ventilation shell 2 is all fixed mounting has support frame 3, and the top of support frame 3 is all fixed mounting has first fixed plate 4, and the surface fixed mounting of first fixed plate 4 has fixture 7, and fixture 7 divide into four groups, and is connected with stopper 5 through four groups fixture 7, and the one end fixed mounting of stopper 5 has second fixed plate 6, and the surface of stopper 5 is seted up flutedly.

Further, fixture 7 is including mount 711, and fixed mounting has fixed block 712 in the inner wall of mount 711, and spout and spacing hole have been seted up to the surface of fixed block 712, through inserting bolt 613 in the spacing hole for can not be in controlling the removal between connecting round bar 713, make the jet fan more stable after the installation.

Further, the two ends of the fixing block 712 are fixedly provided with the second connecting block 714, one end of the second connecting block 714 is fixedly provided with the third connecting block 715, one end of the third connecting block 715 is fixedly provided with the first long rod 716, one end of the first long rod 716 is fixedly provided with the fourth connecting block 717, and the first long rod 716 plays a role in supporting and connecting.

Further, the bottom end of the fourth connecting block 717 is fixedly provided with a first sleeve rod 718, the middle end of the first sleeve rod 718 is provided with a through groove, a sliding piece 719 is movably installed in the through groove in the first sleeve rod 718, two sides of the first sleeve rod 718 are movably provided with a first sliding block 720, one end of the first sliding block 720 is connected to the outer surface of the second sleeve rod 722, the middle end of the second sleeve rod 722 is provided with a through groove, the through groove of the second sleeve rod 722 is movably provided with a second long rod 721, one end of the sliding piece 719 is fixedly provided with a clamping grip 723, the second long rod 721 and the sliding piece 719 can move left and right in the through grooves of the first sleeve rod 718 and the second sleeve rod 722, and the second long rod 721 and the sliding piece 719 can perform a linkage action through the first sliding block 720.

Further, the outer surface of the middle end of the second long rod 721 is fixedly provided with a connecting round rod 713, one end of the connecting round rod 713 is inserted into the middle end of the fixing frame 711, one end of the connecting round rod 713 is connected with a connecting rod 611, the outer surface of the connecting rod 611 is fixedly provided with a handle 615, the connecting round rod 713 can play a role in connection, and the clamping grip 723 can provide a linkage effect by moving up and down through the connecting round rod 713.

Further, the first connecting block 612 is fixedly installed on two sides of the connecting rod 611, a through groove is formed in the middle end of the first connecting block 612, a plug 613 is movably installed in the through groove of the first connecting block 612, a fixing disc 614 is fixedly installed at the top end of the plug 613, and the connecting round rod 713 cannot move left and right by inserting the plug 613 into the limiting hole, so that the connecting round rod 713 is more stable when being clamped in the groove of the limiting block 5.

Working principle: the second fixing plate 6 is fixedly installed at the top end of a building through an expansion screw, and then the handle 615 is pushed, so that the connecting round rod 713 can move up and down, the second long rod 721 is driven to move synchronously, the first sliding block 720 drives the sliding piece 719 to move left and right in the through groove of the first sleeve rod 718, the clamping grab 723 can be clamped in the groove of the limiting block 5, and then the bolt 613 is inserted into the limiting hole on the outer surface of the fixing block 712, so that the clamping grab 723 cannot move left and right until the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A building ventilation device comprising a first ventilation casing (1) and a second ventilation casing (2), characterized in that; the novel air conditioner is characterized in that the outer surfaces of the first ventilation shell (1) and the second ventilation shell (2) are fixedly provided with a supporting frame (3), the top end of the supporting frame (3) is fixedly provided with a first fixing plate (4), the outer surface of the first fixing plate (4) is fixedly provided with clamping mechanisms (7), the clamping mechanisms (7) are divided into four groups, the clamping mechanisms (7) are connected with a limiting block (5) through the four groups of clamping mechanisms, one end of the limiting block (5) is fixedly provided with a second fixing plate (6), and the outer surface of the limiting block (5) is provided with a groove.

2. A building ventilation device according to claim 1, characterized in that: the clamping mechanism (7) comprises a fixing frame (711), a fixing block (712) is fixedly arranged in the inner wall of the fixing frame (711), and a sliding groove and a limiting hole are formed in the outer surface of the fixing block (712).

3. A building ventilation device according to claim 2, characterized in that: both ends of fixed block (712) are all fixed mounting have second connecting block (714), and the one end fixed mounting of second connecting block (714) has third connecting block (715), the one end fixed mounting of third connecting block (715) has first stock (716), and the one end fixed mounting of first stock (716) has fourth connecting block (717).

4. A building ventilation device according to claim 3, characterized in that: the bottom fixed mounting of fourth connecting block (717) has first loop bar (718), and logical groove has been seted up to the middle-end of first loop bar (718), movable mounting has slider (719) in logical groove in first loop bar (718), the both sides of first loop bar (718) all movable mounting has first sliding block (720), and the one end of first sliding block (720) is connected at the surface of second loop bar (722), logical groove has been seted up to the middle-end of second loop bar (722), and movable mounting has second stock (721) in the logical groove of second loop bar (722), the one end fixed mounting of slider (719) has centre gripping to grab (723).

5. A building ventilation device according to claim 4, wherein: the middle end surface fixed mounting of second stock (721) has connection round bar (713), and the one end of connection round bar (713) alternates with the middle end of mount (711), the one end of connection round bar (713) is connected with connecting rod (611), the surface fixed mounting of connecting rod (611) has handle (615).

6. A building ventilation device according to claim 5, wherein: the two sides of the connecting rod (611) are fixedly provided with a first connecting block (612), the middle end of the first connecting block (612) is provided with a through groove, a bolt (613) is movably arranged in the through groove of the first connecting block (612), and the top end of the bolt (613) is fixedly provided with a fixed disc (614).