CN214499568U

CN214499568U - Hanger connecting structure of pipeline ventilating fan

Info

Publication number: CN214499568U
Application number: CN202120252524.5U
Authority: CN
Inventors: 竺陆玮; 喻森
Original assignee: Zhejiang Tuoli Environmental Technology Co ltd
Current assignee: Zhejiang Tuoli Environmental Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-26
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a pipeline scavenger fan hangers connection structure, including box and hangers, be fixed with fixed protruding frame on the outer wall of box, the last lateral wall of fixed protruding frame is equipped with the slot, the hangers includes grafting portion and supporting part, be equipped with the connecting hole on the supporting part, grafting portion pegs graft with the slot, fixed protruding frame internal rotation is connected with vertical support plate, vertical support plate's upper end is fixed with horizontal support plate, horizontal support plate is last wear to be equipped with the first connecting bolt with supporting part threaded connection, the supporting part is equipped with opening inner groovy down, when going up along pegging graft with the inner groovy of fixed protruding frame, horizontal support plate's the side of going up and the downside laminating of supporting part. The utility model discloses well box can take off the hangers in normal transportation, reduces the space that the box occupy, when needs install the hangers on the box, inserts the slot with the grafting portion in with first connecting bolt with the horizontal support board together fixed with the supporting part, the simple to operate of hangers.

Description

Hanger connecting structure of pipeline ventilating fan

Technical Field

The utility model belongs to the technical field of the scavenger fan, concretely relates to pipeline scavenger fan hangers connection structure.

Background

The pipe type scavenger fan is one kind of scavenger fan, and the motor drives the blades to rotate to drive airflow for indoor and outdoor air exchange. Also known as duct fans or duct fans. The purpose of ventilation is to remove dirty air from the room and to regulate temperature, humidity and sensory effects. The pipeline type ventilation fan is widely applied to families and public places.

A hanging lug is fixed on a box body of the existing ventilation fan, but the hanging lug protrudes out of the box body, so that the volume occupied in the transportation process is large, and the hanging lug is easy to damage due to collision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline scavenger fan hangers connection structure makes things convenient for the hangers installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline scavenger fan hangers connection structure, includes box and hangers, be fixed with fixed protruding frame on the outer wall of box, the last lateral wall of fixed protruding frame is equipped with the slot, the hangers includes grafting portion and supporting part, be equipped with the connecting hole on the supporting part, grafting portion pegs graft with the slot, fixed protruding frame internal rotation is connected with vertical support plate, vertical support plate's upper end is fixed with horizontal support plate, wear to be equipped with the first connecting bolt with supporting part threaded connection on the horizontal support plate.

Further, the supporting part is provided with an inner groove with a downward opening, and when the upper edge of the fixed convex frame is inserted into the inner groove, the upper side face of the horizontal supporting plate is attached to the lower side face of the supporting part.

Further, threaded connection has the connecting block on the first connecting bolt, be equipped with the intercommunication groove that supplies the connecting block to pass on the supporting part, still be equipped with the spacing groove of opening orientation on the supporting part, the spacing groove is angle setting with the intercommunication groove, the connecting block passes and pegs graft with the spacing groove behind the intercommunication groove.

Further, a limiting plate is fixed to the upper end of the first connecting bolt.

Further, a reinforcing support plate is fixed between the vertical support plate and the horizontal support plate.

Furthermore, a second connecting bolt in threaded connection with the inserting part is arranged on the reinforcing support plate in a penetrating mode.

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

(1) when the box body needs to be installed on the box body, the inserting part is inserted into the inserting groove, and the horizontal supporting plate and the supporting part are fixed together by the first connecting bolt, so that the hanging lug and the box body are fixed, the installation of the hanging lug is convenient, and in addition, the horizontal supporting plate also plays a role in increasing the supporting strength of the supporting part;

(2) the first connecting bolt is connected with the connecting block and the limiting plate, so that the first connecting bolt can be directly connected to the horizontal supporting plate, and the disassembly and assembly of the first connecting bolt are reduced;

(3) the reinforcing support plate can increase the connection strength between the vertical support plate and the horizontal support plate.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at I;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic structural diagram of the second embodiment;

FIG. 5 is an exploded view of the second embodiment;

fig. 6 is an exploded view of the third embodiment.

In the figure: 1. a box body; 2. fixing the convex frame; 3. a plug-in part; 4. a support portion; 5. hanging a lug; 6. connecting holes; 7. a vertical support plate; 8. a first connecting bolt; 9. a horizontal support plate; 10. an inner groove; 11. a slot; 12. a communicating groove; 13. a limiting plate; 14. connecting blocks; 15. a limiting groove; 16. reinforcing the support plate; 17. and a second connecting bolt.

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.

Referring to fig. 1-6, the present invention provides a technical solution of a connection structure for a hanging lug 5 of a pipeline ventilator:

example one

As shown in fig. 1-3, a pipe ventilator hangers connection structure, including box 1 and hangers 5, be fixed with fixed protruding frame 2 on the outer wall of box 1, the last lateral wall of fixed protruding frame 2 is equipped with slot 11, the opening of slot 11 is up, hangers 5 include grafting portion 3 and supporting part 4, be equipped with connecting hole 6 on the supporting part 4, grafting portion 3 pegs graft with slot 11, the internal rotation of fixed protruding frame 2 is connected with vertical support plate 7, the upper end of vertical support plate 7 is fixed with horizontal support plate 9, wear to be equipped with the first connecting bolt 8 with 4 threaded connection of supporting part on the horizontal support plate 9.

In the normal transportation process of the box body 1, the vertical supporting plate 7 and the horizontal supporting plate 9 rotate into the fixed convex frame 2, and the hangers 5 are transported independently, so that the occupied volume of the box body 1 during transportation is reduced; when the hangers 5 are required to be fixed on the box body 1, the inserting parts 3 are inserted into the inserting grooves 11, then the horizontal support plate 9 is rotated to the lower part of the support part 4, then the horizontal support plate 9 and the support part 4 are fixed together by the first connecting bolt 8, so that the hangers 5 are fixed with the box body 1, and the support strength of the support part 4 can be increased by the horizontal support plate 9.

The supporting part 4 is provided with an inner groove 10 with a downward opening, and when the upper edge of the fixed convex frame 2 is plugged with the inner groove 10, the upper side surface of the horizontal supporting plate 9 is attached to the lower side surface of the supporting part 4, so that the horizontal supporting plate 9 and the supporting part 4 are connected more closely.

Example two

As shown in fig. 4-5, the present embodiment is different from the first embodiment in that the first connecting bolt 8 can be connected to the horizontal support plate 9 all the time without removing the first connecting bolt 8, the first connecting bolt 8 is connected to the connecting block 14 through a thread, the support portion 4 is provided with a communicating groove 12 for the connecting block 14 to pass through, the support portion 4 is further provided with a limiting groove 15 with an opening facing the supporting portion, the limiting groove 15 is disposed at an angle to the communicating groove 12, in the present embodiment, the limiting groove 15 is disposed at an angle of 90 ° to the communicating groove 12, after the connecting block 14 passes through the communicating groove 12, the connecting block 14 is rotated to align with the limiting groove 15, then the connecting block 14 is inserted into the limiting groove 15, and then the first connecting bolt 8 is tightened, so as to fix the horizontal support plate 9 and the support portion 4 together.

In order to prevent the connecting piece 14 from being unscrewed from the first connecting bolt 8, a limiting plate 13 is fixed to the upper end of the first connecting bolt 8, and the limiting plate 13 limits the connecting piece 14 to the first connecting bolt 8.

EXAMPLE III

As shown in fig. 6, the present embodiment is different from the first embodiment in that a reinforcing support plate 16 is fixed between the vertical support plate 7 and the horizontal support plate 9, and the reinforcing support plate 16 can increase the connection strength between the vertical support plate 7 and the horizontal support plate 9.

In addition, a second connecting bolt 17 in threaded connection with the insertion part 3 penetrates through the reinforcing support plate 16, and the reinforcing support plate 16 and the insertion part 3 are fixed through the second connecting bolt 17, so that the hanging lugs 5 are more firmly fixed with the box body 1.

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 a pipeline scavenger fan hangers connection structure, includes box and hangers, its characterized in that: the outer wall of the box body is fixedly provided with a fixed convex frame, the upper side wall of the fixed convex frame is provided with a slot, the hanging lug comprises an inserting portion and a supporting portion, the supporting portion is provided with a connecting hole, the inserting portion is inserted into the slot, a vertical supporting plate is rotationally connected in the fixed convex frame, the upper end of the vertical supporting plate is fixedly provided with a horizontal supporting plate, and a first connecting bolt in threaded connection with the supporting portion penetrates through the horizontal supporting plate.

2. The connection structure of the hangers of the pipeline ventilator according to claim 1, wherein: the supporting part is provided with an inner groove with a downward opening, and when the upper edge of the fixed convex frame is spliced with the inner groove, the upper side face of the horizontal supporting plate is attached to the lower side face of the supporting part.

3. The connection structure of the hangers of the pipeline ventilator according to claim 1, wherein: the connecting bolt is characterized in that the first connecting bolt is connected with a connecting block in a threaded manner, a communicating groove for the connecting block to pass through is formed in the supporting portion, a limiting groove with an opening facing towards is further formed in the supporting portion, the limiting groove and the communicating groove are arranged in an angle mode, and the connecting block is connected with the limiting groove in an inserting mode after passing through the communicating groove.

4. The structure of claim 3 for connecting the hangers of a pipeline ventilator, wherein: and a limiting plate is fixed at the upper end of the first connecting bolt.

5. The connection structure of the hangers of the pipeline ventilator according to claim 1, wherein: and a reinforcing support plate is fixed between the vertical support plate and the horizontal support plate.

6. The structure of claim 5 for connecting the hangers of a pipeline ventilator, wherein: and a second connecting bolt in threaded connection with the insertion part is arranged on the reinforcing support plate in a penetrating manner.