CN212057677U

CN212057677U - Installation device of protective net in ventilation equipment

Info

Publication number: CN212057677U
Application number: CN202020237433.XU
Authority: CN
Inventors: 刘建忠
Original assignee: Jiangsu Xinshifeng Technology Property Rights Exchange Co Ltd
Current assignee: Jiangsu Xinshifeng Technology Property Rights Exchange Co Ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-12-01
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a mounting device of a protective net in ventilation equipment, in particular to the technical field of protective net mounting, comprising a ventilation pipe, wherein a fixing mechanism is arranged on one side of the ventilation pipe; the fixing mechanism comprises a first fixing ring, a first clamping groove and a groove are formed in the first fixing ring, two L-shaped plates are arranged on one side of the first fixing ring, the L-shaped plates are fixedly connected with the first fixing ring, the L-shaped plates are arranged outside the ventilation pipe and extend into the ventilation pipe, a second fixing ring is arranged on one side of the first fixing ring, a second clamping groove is formed in the second fixing ring, an inserting block is arranged on one side of the second fixing ring, the inserting block is fixedly connected with the second fixing ring, and an annular plate is arranged at the outer end of the second fixing ring. The utility model discloses a to protect the net piece and fix between first retainer plate and second retainer plate, make it can change the protection net piece in a flexible way to avoid the waste of frame.

Description

Installation device of protective net in ventilation equipment

Technical Field

The embodiment of the utility model provides a relate to protection network installation technical field, concretely relates to installation device of protection network among ventilation equipment.

Background

Ventilation, also known as air exchange, is to send sufficient fresh air into the indoor space by mechanical or natural methods, and simultaneously to discharge the dirty air which is not in accordance with the sanitary requirement in the room, so that the indoor air meets the sanitary requirement and the requirement of the production process.

The existing protective net is mostly fixed together with the frame, and then the frame is fixedly installed together with the ventilation pipe, so that the protective net is not only inconvenient to disassemble, but also needs to be replaced together with the frame when the protective net is damaged, and the waste of the frame is caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an installation device of protection network among ventilation equipment, through fixing the protection net piece between first retainer plate and second retainer plate, make it can change the protection net piece in a flexible way to avoid the waste of frame, with the extravagant problem of frame of solving among the prior art because the protection network is changed and is leaded to.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a mounting device for a protective net in ventilation equipment comprises a ventilation pipe, wherein a fixing mechanism is arranged on one side of the ventilation pipe and extends to the top and the bottom of the ventilation pipe;

the fixing mechanism comprises a first fixing ring, the first fixing ring is arranged on one side of the ventilation pipe, a first clamping groove and a groove are formed in the first fixing ring, the groove is formed in the outer portion of the first clamping groove, two L-shaped plates are arranged on one side of the first fixing ring, the L-shaped plates are fixedly connected with the first fixing ring, the L-shaped plates are arranged on the outer portion of the ventilation pipe and extend into the ventilation pipe, a second fixing ring is arranged on one side of the first fixing ring, a second clamping groove is formed in the inner portion of the second fixing ring, an inserting block is arranged on one side of the second fixing ring, the inserting block is fixedly connected with the second fixing ring, the inserting block is inserted into the groove, an annular plate is arranged on the outer end of the second fixing ring, and the annular plate is fixedly connected with the second fixing ring.

Further, a plurality of first cross rods are fixedly arranged inside the first clamping grooves, a first magnet is fixedly arranged at one end of each first cross rod, a plurality of second cross rods are arranged inside the second clamping grooves, one end of each second cross rod is fixedly connected with the second clamping grooves, a second magnet is fixedly arranged at the other end of each second cross rod, and the magnetism of the first magnet is opposite to that of the second magnet.

Furthermore, two fixing grooves are formed in the ventilating pipe, and one end of the L-shaped plate is arranged in each fixing groove.

Furthermore, a first supporting rod is arranged inside the first fixing ring, two ends of the first supporting rod are fixedly connected with the inner wall of the first fixing ring, and the first supporting rod is arranged on one side of the groove.

Furthermore, a second supporting rod is arranged inside the second fixing ring and fixedly connected with the inner wall of the second fixing ring, and the second supporting rod is arranged on one side of the second clamping groove.

Further, two L template top all is equipped with first bolt, first bolt passes L template and contacts with the ventilation pipe, first bolt passes through threaded connection with the L template.

Furthermore, two second bolts are arranged at the top of the annular plate, penetrate through the annular plate to be in contact with the first fixing ring, and the annular plate is in threaded connection with the second bolts.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a to protect the net piece to fix between first retainer plate and second retainer plate, pass through first bolt fastening with first retainer plate again in the ventilation pipe outer end, only need during the change protection net piece unscrew the second bolt tear the second retainer plate down can, make its change protection net piece that can be nimble, compare with prior art, the effectual speed that has improved protection net piece and change, still the effectual waste of avoiding first retainer plate and second retainer plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a cross-sectional view of a first retaining ring provided by the present invention;

fig. 3 is a cross-sectional view of a second retainer ring provided by the present invention;

fig. 4 is a side view of a first retaining ring provided by the present invention;

fig. 5 is a side view of a second retainer ring according to the present invention.

In the figure: the device comprises a ventilation pipe 1, a first fixing ring 2, a first clamping groove 3, a first cross rod 4, a groove 5, a 6L-shaped plate, a first bolt 7, a first supporting rod 8, a second fixing ring 9, a second clamping groove 10, a second cross rod 11, an insertion block 12, an annular plate 13, a second bolt 14 and a second supporting rod 15.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached fig. 1-5 of the specification, the installation device of the protection net in the ventilation equipment of the embodiment comprises a ventilation pipe 1, wherein one side of the ventilation pipe 1 is provided with a fixing mechanism, and the fixing mechanism extends to the top and the bottom of the ventilation pipe 1;

the fixing mechanism comprises a first fixing ring 2, the first fixing ring 2 is arranged on one side of a ventilation pipe 1, a first clamping groove 3 and a groove 5 are formed in the first fixing ring 2, the groove 5 is formed in the outer portion of the first clamping groove 3, two L-shaped plates 6 are arranged on one side of the first fixing ring 2, the L-shaped plates 6 are fixedly connected with the first fixing ring 2, the L-shaped plates 6 are arranged on the outer portion of the ventilation pipe 1 and extend into the ventilation pipe 1, a second fixing ring 9 is arranged on one side of the first fixing ring 2, a second clamping groove 10 is formed in the second fixing ring 9, an inserting block 12 is arranged on one side of the second fixing ring 9, the inserting block 12 is fixedly connected with the second fixing ring 9, the inserting block 12 is inserted into the groove 5, an annular plate 13 is arranged at the outer end of the second fixing ring 9, and the annular plate 13 is fixedly connected with the second fixing ring 9.

Further, a plurality of first cross bars 4 are fixedly arranged inside the first clamping grooves 3, first magnets are fixedly arranged at one ends of the first cross bars 4, a plurality of second cross bars 11 are arranged inside the second clamping grooves 10, one ends of the second cross bars 11 are fixedly connected with the second clamping grooves 10, second magnets are fixedly arranged at the other ends of the second cross bars 11, and the first magnets and the second magnets are opposite in magnetism and convenient to fix the protection net piece.

Further, two fixed grooves are formed in the ventilation pipe 1, and one end of the L-shaped plate 6 is arranged in the fixed grooves, so that the L-shaped plate 6 is convenient to fix.

Furthermore, a first supporting rod 8 is arranged inside the first fixing ring 2, two ends of the first supporting rod 8 are fixedly connected with the inner wall of the first fixing ring 2, and the first supporting rod 8 is arranged on one side of the groove 5, so that the protective mesh can be supported conveniently.

Further, a second supporting rod 15 is arranged inside the second fixing ring 9, the second supporting rod 15 is fixedly connected with the inner wall of the second fixing ring 9, and the second supporting rod 15 is arranged on one side of the second clamping groove 10, so that the protective net can be supported conveniently.

Further, two 6 tops of L template all are equipped with first bolt 7, first bolt 7 passes L template 6 and contacts with ventilation pipe 1, first bolt 7 passes through threaded connection with L template 6, is convenient for fix L template 6.

Further, two second bolts 14 are arranged at the top of the annular plate 13, the second bolts 14 penetrate through the annular plate 13 to be in contact with the first fixing ring 2, and the annular plate 13 is in threaded connection with the second bolts 14, so that the annular plate 13 is fixed conveniently.

The implementation scenario is specifically as follows: placing a first fixing ring 2 at one side of a vent pipe 1, inserting one end of an L-shaped plate 6 into fixing grooves at the top and the bottom of the vent pipe 1, screwing a first bolt 7, fixing the first fixing ring 2 at one side of the vent pipe 1, placing a protection net sheet in a first clamping groove 3, enabling a first cross rod 4 to penetrate through a through hole on the protection net sheet, fixing the protection net sheet in the first clamping groove 3, placing a second fixing ring 9 at one side of the first fixing ring 2, enabling the protection net sheet to be embedded in a second clamping groove 10, enabling a second cross rod 11 to penetrate through the through hole on the protection net sheet to be in contact with the first cross rod 4, enabling the first magnet at one end of the first cross rod 4 and the second magnet at one end of the second cross rod 11 to be opposite in magnetism, enabling the first magnet and the second magnet to be attracted together according to the opposite attraction principle, and fixing the protection net sheet at the tops of the first cross rod 4 and the second cross rod 11, when first magnet and second magnet attract each other, insert inside the recess 5 with inserted block 12, at this moment, the bottom of annular plate 13 contacts with first retainer plate 2, then screw up second bolt 14, thereby fix second retainer plate 9 in first retainer plate 2 one side, and then fix the protection net piece between first retainer plate 2 and second retainer plate 9, when needing to be changed the protection net piece, only need to unscrew second bolt 14, separate second retainer plate 9 and first retainer plate 2, then take out the protection net piece again and replace new can, moreover, the operation is simple, thereby the change speed of protection net piece has been improved, whole process need not change first retainer plate 2 and second retainer plate 9, thereby the cost of ventilation equipment has been practiced thrift, this embodiment has specifically solved the problem that the protection net was dismantled difficulty and extravagant frame among the prior art.

The working principle is as follows:

referring to the attached drawings 1-5 of the specification, one end of an L-shaped plate 6 is inserted into a fixed groove, then a first bolt 7 is screwed, a first fixed ring 2 is fixed on one side of a ventilation pipe 1, a first cross rod 4 penetrates through a through hole on a protective net sheet, a second fixed ring 9 is placed on one side of the first fixed ring 2, a second cross rod 11 penetrates through the through hole on the protective net sheet and is in contact with the first cross rod 4, according to the principle of opposite attraction, the first magnet and the second magnet are attracted together, so that the protective net sheet is fixed on the tops of the first cross rod 4 and the second cross rod 11, an insertion block 12 is inserted into a groove 5 while the first magnet and the second magnet are attracted, then a second bolt 14 is screwed, so that the second fixed ring 9 is fixed on one side of the first fixed ring 2, and the protective net sheet is fixed between the first fixed ring 2 and the second fixed ring 9, when the protection net piece needs to be replaced, the second bolt 14 only needs to be unscrewed, the second fixing ring 9 is separated from the first fixing ring 2, and then the protection net piece is taken out to replace with a new one.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a mounting device of protection network in ventilation equipment, includes ventilation pipe (1), its characterized in that: one side of the ventilation pipe (1) is provided with a fixing mechanism, and the fixing mechanism extends to the top and the bottom of the ventilation pipe (1);

the fixing mechanism comprises a first fixing ring (2), the first fixing ring (2) is arranged on one side of the ventilation pipe (1), a first clamping groove (3) and a groove (5) are formed in the first fixing ring (2), the groove (5) is formed in the outer portion of the first clamping groove (3), two L-shaped plates (6) are arranged on one side of the first fixing ring (2), the L-shaped plates (6) are fixedly connected with the first fixing ring (2), the L-shaped plates (6) are arranged on the outer portion of the ventilation pipe (1) and extend into the ventilation pipe (1), a second fixing ring (9) is arranged on one side of the first fixing ring (2), a second clamping groove (10) is formed in the second fixing ring (9), an inserting block (12) is arranged on one side of the second fixing ring (9), the inserting block (12) is fixedly connected with the second fixing ring (9), and the inserting block (12) is inserted into the groove (5), and an annular plate (13) is arranged at the outer end of the second fixing ring (9), and the annular plate (13) is fixedly connected with the second fixing ring (9).

2. The mounting device of a protection net in a ventilation apparatus according to claim 1, characterized in that: the novel magnetic force sensor is characterized in that a plurality of first cross rods (4) are fixedly arranged inside the first clamping grooves (3), a first magnet is fixedly arranged at one end of each first cross rod (4), a plurality of second cross rods (11) are arranged inside the second clamping grooves (10), one ends of the second cross rods (11) are fixedly connected with the second clamping grooves (10), a second magnet is fixedly arranged at the other end of each second cross rod (11), and the first magnet and the second magnet are opposite in magnetism.

3. The mounting device of a protection net in a ventilation apparatus according to claim 1, characterized in that: two fixing grooves are formed in the ventilating pipe (1), and one end of the L-shaped plate (6) is arranged in each fixing groove.

4. The mounting device of a protection net in a ventilation apparatus according to claim 1, characterized in that: first retainer plate (2) inside is equipped with first bracing piece (8), first bracing piece (8) both ends and first retainer plate (2) inner wall fixed connection, establish in recess (5) one side in first bracing piece (8).

5. The mounting device of a protection net in a ventilation apparatus according to claim 1, characterized in that: the inside second bracing piece (15) that is equipped with of second retainer plate (9), second bracing piece (15) and second retainer plate (9) inner wall fixed connection, second bracing piece (15) are established in second draw-in groove (10) one side.

6. The mounting device of a protection net in a ventilation apparatus according to claim 1, characterized in that: two L template (6) top all is equipped with first bolt (7), first bolt (7) pass L template (6) and contact with ventilation pipe (1), first bolt (7) pass through threaded connection with L template (6).

7. The mounting device of a protection net in a ventilation apparatus according to claim 1, characterized in that: two second bolts (14) are arranged at the top of the annular plate (13), the second bolts (14) penetrate through the annular plate (13) to be in contact with the first fixing ring (2), and the annular plate (13) is in threaded connection with the second bolts (14).