CN212959285U

CN212959285U - Exhaust fan for construction

Info

Publication number: CN212959285U
Application number: CN202021389625.9U
Authority: CN
Inventors: 林文峰
Original assignee: Anhui Delu Construction Engineering Co ltd
Current assignee: Anhui Delu Construction Engineering Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-13
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses an exhaust fan for construction, including fixed frame, the inner chamber of fixed frame is provided with the fixed plate, the positive fixed mounting of fixed plate has the fan, the equal fixed mounting in both sides of fixed frame inner chamber top and bottom has the fixed block, the draw-in groove has been seted up in the front of fixed block, the inside joint of draw-in groove has the fixture block, the front of fixture block and the back fixed mounting of fixed plate, the equal fixed mounting in both sides of fixed frame inner chamber has the connecting block. The utility model discloses an inside the draw-in groove is gone into to the fixture block card at the fixed plate back, the inserted block at the connecting block back also inserts the inside installation chucking that can accomplish the fixed plate of slot simultaneously, and it is comparatively convenient not only to install, and it is also very convenient to dismantle after the exhaust fan appears damaging in addition, need not waste a lot of time, has improved maintenance efficiency, has solved simultaneously when using and has inevitable to break down, when the installation is when the maintenance because the complicated problem that can waste a long time of installation step.

Description

Exhaust fan for construction

Technical Field

The utility model relates to a construction technical field specifically is an exhaust fan for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be said to be the process of changing various lines on design drawings into objects in designated places.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust fan for construction possesses easy to assemble's advantage, has solved and can break down when using inevitable, and the maintenance back is when the installation can be extravagant long-time problem because the installation procedure is complicated.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exhaust fan for construction, includes fixed frame, the inner chamber of fixed frame is provided with the fixed plate, the positive fixed mounting of fixed plate has the fan, the equal fixed mounting in both sides of fixed frame inner chamber top and bottom has the fixed block, the draw-in groove has been seted up in the front of fixed block, the inside joint of draw-in groove has the fixture block, the front of fixture block and the back fixed mounting of fixed plate, the equal fixed mounting in both sides of fixed frame inner chamber has the connecting block, the positive vertical slot of having seted up of connecting block, it has the inserted block to peg graft in the inside of slot, the positive fixed mounting of inserted block has the locating plate, one side of locating plate and the.

Preferably, the front surface of the fixed block is provided with a positioning pin, and one end of the positioning pin penetrates through the clamping block and is embedded into the clamping groove.

Preferably, the screw is connected to the upper side and the lower side of the front face of the positioning plate in a threaded manner, and one end of the screw penetrates through the insertion block and is installed in the insertion groove in a threaded manner.

Preferably, the front side joint of fan has the protection casing, and the protection casing sets to two parts, installs through the screw each other.

Preferably, the positioning plate is positioned at the front end of the side face of the fixing plate and attached to the front face of the connecting block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an inside the draw-in groove is gone into to the fixture block card at the fixed plate back, the inserted block at the connecting block back also inserts the inside installation chucking that can accomplish the fixed plate of slot simultaneously, and it is comparatively convenient not only to install, and it is also very convenient to dismantle after the exhaust fan appears damaging in addition, need not waste a lot of time, has improved maintenance efficiency, has solved simultaneously when using and has inevitable to break down, when the installation is when the maintenance because the complicated problem that can waste a long time of installation step.

2. The utility model discloses an increase fixture block and inserted block and can carry out spacing fixed around to the fixed plate, guarantee the stability of installation, avoid appearing rocking, and the protection casing of surface joint can protect the flabellum, avoids causing the injury.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the fixing plate structure of the present invention;

fig. 3 is a front view of the fixing frame structure of the present invention.

In the figure: 1. a fixing frame; 2. a fixing plate; 3. a fan; 4. a fixed block; 5. a card slot; 6. a clamping block; 7. connecting blocks; 8. a slot; 9. inserting a block; 10. and (7) positioning the plate.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an exhaust fan for building construction comprises a fixing frame 1, a fixing plate 2 is arranged in an inner cavity of the fixing frame 1, a fan 3 is fixedly installed on the front surface of the fixing plate 2, a protective cover is clamped on the front surface of the fan 3 and is arranged in two parts and is installed by screws, fixing blocks 4 are fixedly installed on two sides of the top and the bottom of the inner cavity of the fixing frame 1, a positioning pin is arranged on the front surface of the fixing block 4, one end of the positioning pin penetrates through a clamping block 6 and is embedded into the clamping block 5, a clamping groove 5 is arranged on the front surface of the fixing block 4, a clamping block 6 is clamped inside the clamping groove 5, the periphery of the fixing plate 2 can be limited and fixed by increasing the clamping block 6 and an inserting block 9, the installation stability is ensured, the occurrence of shaking is avoided, the protective cover clamped on the surface can protect the fan blades, the fixing frame is characterized in that connecting blocks 7 are fixedly mounted on two sides of an inner cavity of a fixing frame 1, a slot 8 is vertically formed in the front of the connecting block 7, an inserting block 9 is inserted into the slot 8, a positioning plate 10 is fixedly mounted on the front of the inserting block 9, screws are connected to the upper side and the lower side of the front of the positioning plate 10 in a threaded manner, one end of each screw penetrates through the inserting block 9 and is mounted in the slot 8 in a threaded manner, the positioning plate 10 is positioned at the front end of the side surface of a fixing plate 2 and is attached to the front of the connecting block 7, one side of the positioning plate 10 is fixedly mounted with the side surface of the fixing plate 2, the clamping block 6 on the back of the fixing plate 2 is clamped into the clamping slot 5, the inserting block 9 on the back of the connecting block 7 is also inserted into the slot 8, so that the fixing plate 2 can be mounted and clamped, the mounting is convenient, and a long time is wasted due to the complicated installation procedure after the repair.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model in the prior art, no longer make specific statement here.

During the use, at first go into the fixture block 6 card at the fixed plate 2 back inside 5 draw-in grooves, the inserted block 9 at the 7 backs of connecting block also inserts 8 inside can accomplish the installation chucking to fixed plate 2 simultaneously, pass fixture block 6 again and twist into draw-in groove 5 inside, and utilize the instrument to pass the screw locating plate 10 and insert block 9 twist the fixed of accomplishing fixed plate 2 and exhaust fan inside 8 slots, it is also comparatively convenient to dismantle after the exhaust fan appears damaging, maintenance efficiency has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides an exhaust fan for construction, includes fixed frame (1), its characterized in that: the inner chamber of fixed frame (1) is provided with fixed plate (2), the positive fixed mounting of fixed plate (2) has fan (3), the equal fixed mounting in both sides of fixed frame (1) inner chamber top and bottom has fixed block (4), draw-in groove (5) have been seted up in the front of fixed block (4), the inside joint of draw-in groove (5) has fixture block (6), the front of fixture block (6) and the back fixed mounting of fixed plate (2), the equal fixed mounting in both sides of fixed frame (1) inner chamber has connecting block (7), vertical slot (8) of having seted up in the front of connecting block (7), the inside grafting of slot (8) has inserted block (9), the front fixed mounting of inserted block (9) has locating plate (10), the side fixed mounting of one side of locating plate (10) and fixed plate (2).

2. An exhaust fan for construction according to claim 1, wherein: the front of fixed block (4) is provided with the locating pin, and the inside of fixture block (6) and embedding to draw-in groove (5) is run through to the one end of locating pin.

3. An exhaust fan for construction according to claim 1, wherein: the upper side and the lower side of the front face of the positioning plate (10) are in threaded connection with screws, and one ends of the screws penetrate through the insertion blocks (9) and are mounted to the inner portions of the insertion grooves (8) in a threaded mode.

4. An exhaust fan for construction according to claim 1, wherein: the front side joint of fan (3) has the protection casing, and the protection casing sets two parts into, installs through the screw each other.

5. An exhaust fan for construction according to claim 1, wherein: the positioning plate (10) is positioned at the front end of the side face of the fixing plate (2) and attached to the front face of the connecting block (7).