CN217929103U

CN217929103U - Inside and outside breather of construction

Info

Publication number: CN217929103U
Application number: CN202221491659.8U
Authority: CN
Inventors: 赵西珂
Original assignee: Shandong Yanzhou Construction Corp
Current assignee: Shandong Yanzhou Construction Corp
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-29
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses an inside and outside breather of construction relates to the air regenerating device field. This inside and outside breather of construction includes the main part frame, main part frame middle part is provided with the clamp splice, a serial communication port, the middle part of main part frame is provided with the dust guard, the outside dustproof mechanism of dust guard includes, the mid-mounting of main part frame has the motor, the output fixed surface of motor installs the fan leaf, the back fixedly connected with fixture block of fan leaf, the dust guard cup joints the surface at the motor, the dust guard connects the surface at the fixture block, the back fixedly connected with dust guard of dust guard, fixed establishment includes the clamp splice, clamp splice fixed connection is at the surface of dust guard, the mutual joint of two sets of clamp splices, the surface threaded connection of two sets of clamp splices has the thread bush. This inside and outside breather of construction conveniently dismantles cleanly the dust guard when carrying out dustproof protection to motor and fan blade junction.

Description

Inside and outside breather of construction

Technical Field

The utility model relates to an air regenerating device technical field specifically is an inside and outside breather of construction.

Background

Along with the needs of building construction, a large amount of dust and harmful substances are produced in the rear room of a lot of building construction at present, and at this moment, the inside building construction place needs to be ventilated, the inside air is usually replaced by a ventilating fan, the inside dust, harmful air and the like are removed, and equipment used in the process is called an inside and outside ventilating device for building construction.

At present, a ventilation fan is usually placed at a window, harmful substances of indoor dust are blown to the outdoor through the ventilation fan, usually, a dust cover is usually installed at a motor in order to prevent the dust from being blown into a part gap of the ventilation fan along with air, but in order not to influence the rotation of fan blades, people usually make the dust cover far away from the outer surface of the fan blades, and meanwhile, the dust cover is fixedly installed on the outer surface of the motor, so that a large amount of dust left in building construction is often accumulated at the joint of the motor and the fan blades, the rotation is influenced, and meanwhile, the dust cover fixedly installed on the outer surface of the motor is not convenient for a user to clean before reuse, so that an inside and outside ventilation device for building construction is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses a to prior art not enough, the utility model discloses an inside and outside breather of construction to there is the problem that the dust cover has mounted position and mounting means in solving the present scavenger fan that exists that proposes in the above-mentioned background art, leads to scavenger fan rotation department to save the dust easily and influence the rotation, and fixed mounting's dust cover makes the clean problem that becomes the difficulty of dust cover simultaneously.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the inside and outside air interchanger for building construction comprises a main body frame, wherein a clamping block for fixing is arranged in the middle of the main body frame;

the middle of the main body frame is fixedly connected with a support frame, the middle of the support frame is provided with a motor, the outer surface of the output end of the motor is fixedly provided with a fan blade, the back of the fan blade is fixedly connected with a clamping block, the dust guard plate is sleeved on the outer surface of the motor, the dust guard plate is clamped on the outer surface of the block, and the back of the dust guard plate is fixedly connected with a dust-proof block;

the fixing mechanism comprises clamping blocks, the clamping blocks are fixedly connected to the outer surface of the dust guard, two groups of clamping blocks are arranged on each clamping block, the two groups of clamping blocks are clamped with each other, and the outer surfaces of the two groups of clamping blocks are in threaded connection with threaded sleeves;

the inside threaded connection of dust guard has the lead screw, lead screw threaded connection is in the inside of fixture block.

Preferably, the back of the fan blade is fixedly connected with a fixing ring, the clamping block is fixedly connected to the outer surface of the fixing ring, and the outer surface of the dust-proof plate is abutted to the outer surface of the fixing ring.

Preferably, the outer fixed surface of dust guard is connected with the fixed block, lead screw threaded connection is in the inside of solid fixed ring.

Preferably, the dustproof plates are provided with two groups, the end parts of one group of the dustproof plates are fixedly connected with fixing rods, the fixing rods are movably inserted into the other group of the dustproof plates, the end parts of one group of the dustproof plates are fixedly connected with function blocks, and the function blocks are abutted to the outer surfaces of the other group of the dustproof plates.

Preferably, the outer surface of the motor is fixedly connected with a dustproof ring, the back of the dustproof plate is fixedly connected with a baffle, and the dustproof block is fixedly connected to the outer surface of the baffle.

The utility model discloses an inside and outside breather of construction, its beneficial effect who possesses as follows:

1. this inside and outside breather of construction, through rotating the lead screw, make the lead screw rotate out the inside of solid fixed ring and fixed block, rotate the thread bush again, make the thread bush rotate out the outside of clamp splice, at this moment just can make two clamp splices separately, at this moment the distance of two sets of dust guards also pulls open, and the inside of another group's dust guard is slided out to a set of dust guard tip fixed connection's dead lever, and another group's dust guard's surface is also left to a set of dust guard tip fixed connection's function board, at this moment just can take out the dust guard and clean the dust guard simultaneously, can conveniently dismantle cleanly to the dust guard like this, do not hinder dustproof effect simultaneously.

2. This inside and outside breather of construction, through opening the fan of trading, make the fan leaf rotate, at this moment the fan leaf takes place to take the dust guard to rotate when the pivoted under the drive of motor, the dust guard will take the dust proof piece to rotate, and trade the fan with indoor dust and harmful substance blow to when outdoor, baffle and dust ring will block the inside that the dust got into the dust guard, the rotation of dust guard will take the dust proof piece to rotate simultaneously, will block the direction that the dust drifted along with the wind when the pivoted, it is outdoor to make the dust follow the flabellum as far as possible and blow off, the setting can carry out dustproof protection to the junction of motor and dust guard like this, do not hinder the rotation of fan leaf simultaneously.

Drawings

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

FIG. 2 is a schematic side exploded view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of part A of FIG. 2 according to the present invention;

FIG. 4 is a front exploded view of the structure of the present invention;

fig. 5 is a schematic structural diagram of a portion B of fig. 4 according to the present invention.

In the figure: 1. a main body frame; 101. a support frame; 102. a fan blade; 103. a motor; 2. a dust-proof plate; 201. A dust block; 202. a baffle plate; 203. a dust ring; 3. a clamping block; 301. fixing the rod; 302. a function block; 303. a threaded sleeve; 304. a fixing ring; 305. a clamping block; 306. a fixed block; 307. and (4) a screw rod.

Detailed Description

The embodiment of the utility model discloses an inside and outside air interchanger for building construction, as shown in figures 1-5, which comprises a main body frame 1, wherein a clamping block 3 for fixing action is arranged in the middle of the main body frame 1, and is characterized in that a dustproof plate 2 is arranged in the middle of the main body frame 1, and a dustproof mechanism is arranged on the outer surface of the dustproof plate 2 and comprises;

the middle of the main body frame 1 is fixedly connected with a supporting frame 101, the middle of the supporting frame 101 is provided with a motor 103, the outer surface of the output end of the motor 103 is fixedly provided with a fan blade 102, the back of the fan blade 102 is fixedly connected with a clamping block 305, a dust-proof plate 2 is sleeved on the outer surface of the motor 103, the dust-proof plate 2 is clamped on the outer surface of the block 305, and the back of the dust-proof plate 2 is fixedly connected with a dust-proof block 201;

the fixing mechanism comprises clamping blocks 3, the clamping blocks 3 are fixedly connected to the outer surface of the dust guard 2, two groups of clamping blocks 3 are arranged, the two groups of clamping blocks 3 are mutually clamped, and the outer surfaces of the two groups of clamping blocks 3 are in threaded connection with threaded sleeves 303;

a lead screw 307 is screwed into the interior of the dust-proof plate 2, and the lead screw 307 is screwed into the interior of the latch 305.

Referring to fig. 2-3, the back of the fan blade 102 is fixedly connected with a fixing ring 304, a clamping block 305 is fixedly connected to the outer surface of the fixing ring 304, the outer surface of the dust-proof plate 2 abuts against the outer surface of the fixing ring 304, the fixing ring 304 facilitates fixing the dust-proof plate 2, and the dust-proof plate 2 is fixed to the back of the fan blade 102 so as to protect the connection between the fan blade 102 and the motor 103 from dust, and meanwhile, the rotation of the fan blade 102 is not hindered, and the dust-proof plate 2 can be conveniently detached and cleaned.

Referring to fig. 2-3, the outer surface of the dust-proof plate 2 is fixedly connected with a fixing block 306, a lead screw 307 is screwed in the fixing block 306, the lead screw 307 is screwed in the fixing ring 304, and the lead screw 307 facilitates fixing the dust-proof plate 2 and the fan blades 102 and fixing and detaching the dust-proof plate 2.

Referring to fig. 4-5, the dust guard 2 is provided with two sets, the tip fixedly connected with dead lever 301 of a set of dust guard 2, dead lever 301 activity is pegged graft in the inside of another set of dust guard 2, the tip fixedly connected with function block 302 of a set of dust guard 2, function block 302 offsets with the surface of another set of dust guard 2, dead lever 301 is the cylinder shape, be provided with a plurality ofly, connect the upper and lower both ends at dust guard 2, can conveniently fix two sets of dust guards 2 like this, also play a spacing effect to dust guard 2 simultaneously.

Referring to fig. 3-5, the outer surface of the motor 103 is fixedly connected with the dust ring 203, the back surface of the dust guard 2 is fixedly connected with the baffle 202, the dust block 201 is fixedly connected to the outer surface of the baffle 202, the dust ring 203 is arranged at the back position of the baffle 202, the dust ring 203 is not connected with the baffle 202, a certain gap is formed between the baffle 202 and the outer surface of the motor 103, when dust blows, the dust ring 203 can block the dust, so that the motor 103 and the fan blades 102 can be better protected from dust, the rotation of the fan blades 102 is not hindered, and meanwhile, the dust guard 2 is convenient to clean.

The working principle is as follows:

when using inside and outside breather of a building construction, open the fan of trading earlier, make fan leaf 102 rotate, at this moment fan leaf 102 will take dust guard 2 to rotate when taking place the pivoted under the drive of motor 103, dust guard 2 will take dust proof block 201 to rotate, and when the fan of trading blows indoor dust and harmful substance to outdoor, baffle 202 and dust ring 203 will block the inside that the dust got into dust guard 2, dust guard 2's rotation will take dust proof block 201 to rotate simultaneously, 201 pivoted will block the direction that the dust drifted along with the wind, make the dust blow out outdoor from the flabellum as far as possible.

If the outer surface of the dust-proof plate 2 needs to be cleaned, the screw 307 needs to be rotated, the screw 307 is rotated out of the fixing ring 304 and the fixing block 306, the threaded sleeve 303 is rotated again, the threaded sleeve 303 is rotated out of the clamping blocks 3, at this time, the two clamping blocks 3 can be separated, the distance between the two groups of dust-proof plates 2 is also pulled, the fixing rod 301 fixedly connected with the end part of one group of dust-proof plates 2 slides out of the inner part of the other group of dust-proof plates 2, the functional plate 302 fixedly connected with the end part of one group of dust-proof plates 2 also leaves the outer surface of the other group of dust-proof plates 2, and at this time, the dust-proof plates 2 can be taken out and the dust-proof plates 2 can be cleaned at the same time.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The inside and outside air interchanger for building construction comprises a main body frame (1), wherein a clamping block (3) for fixing is arranged in the middle of the main body frame (1), and the inside and outside air interchanger is characterized in that a dustproof plate (2) is arranged in the middle of the main body frame (1), and a dustproof mechanism is arranged on the outer surface of the dustproof plate (2) and comprises;

the middle of the main body frame (1) is fixedly connected with a supporting frame (101), the middle of the supporting frame (101) is provided with a motor (103), the outer surface of the output end of the motor (103) is fixedly provided with a fan blade (102), the back of the fan blade (102) is fixedly connected with a clamping block (305), the dustproof plate (2) is sleeved on the outer surface of the motor (103), the dustproof plate (2) is clamped on the outer surface of the clamping block (305), and the back of the dustproof plate (2) is fixedly connected with a dustproof block (201);

the fixing mechanism comprises clamping blocks (3), the clamping blocks (3) are fixedly connected to the outer surface of the dust guard (2), two groups of clamping blocks (3) are arranged, the two groups of clamping blocks (3) are clamped with each other, and the outer surfaces of the two groups of clamping blocks (3) are in threaded connection with threaded sleeves (303);

the inside threaded connection of dust guard (2) has lead screw (307), lead screw (307) threaded connection is in the inside of fixture block (305).

2. The inside and outside air exchange device for building construction according to claim 1, wherein: the back of the fan blade (102) is fixedly connected with a fixing ring (304), the clamping block (305) is fixedly connected to the outer surface of the fixing ring (304), and the outer surface of the dust-proof plate (2) is abutted to the outer surface of the fixing ring (304).

3. The inside and outside air exchange device for building construction according to claim 2, wherein: the outer fixed surface of dust guard (2) is connected with fixed block (306), lead screw (307) threaded connection is in the inside of solid fixed ring (304).

4. The inside and outside air exchange device for building construction according to claim 1, wherein: the dustproof plate (2) is provided with two sets, one set of the end part fixedly connected with dead lever (301) of dustproof plate (2), dead lever (301) activity is pegged graft in the inside of another set of dustproof plate (2), and a set of the end part fixedly connected with function block (302) of dustproof plate (2), function block (302) and the surface of another set of dustproof plate (2) offset.

5. The inside and outside air exchange device for building construction according to claim 1, wherein: the outer fixed surface of motor (103) is connected with dirt ring (203), the back fixedly connected with baffle (202) of dust guard (2), dust proof block (201) fixed connection is in the surface of baffle (202).