CN214945191U

CN214945191U - Ventilation fan monitoring devices

Info

Publication number: CN214945191U
Application number: CN202120254410.4U
Authority: CN
Inventors: 张蓝
Original assignee: Tianjin Yuanchang Energy Saving Science & Technology Co ltd
Current assignee: Tianjin Yuanchang Energy Saving Science & Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-30
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a ventilation fan monitoring devices, including fan body, air pipe and monitor casing, the air outlet of fan body is provided with air pipe, the internally mounted of monitor casing has the battery, and the surface mounting of monitor casing has alarm indicator, the side parallel arrangement of monitor casing has fixed holding piece and activity holding piece, the inside of monitor casing has been seted up and has been connected the spout, coupling block's side has been seted up and has been connected the screw, and the inboard of connecting the screw is connected with connecting screw, the lateral wall fixed mounting in interior activity groove has the conducting strip, the top of connecting rod is provided with the fixing base, and installs in the outside of fixing base and lead electrical pillar to the side laminating of fixing base is provided with supporting spring. This ventilation fan monitoring devices can nimble adaptation fans of different specifications, carries out nimble adaptability assembly in fan shell and the different vibrations positions in wind channel and uses, and the monitoring of reporting to the police is simple and easy convenient.

Description

Ventilation fan monitoring devices

Technical Field

The utility model relates to a fan monitoring technology field specifically is a ventilation fan monitoring devices.

Background

All can use the fan to accelerate the air current circulation at many ventilation fume extractor clocks, improve ventilation's effect, and the fan itself is in the use, the influence of the longer air current pipeline of the drive arrangement of self and external connection in air current all leads to the device to take place vibrations easily, when the whole range of vibrations of fan equipment grow, if can not in time stop the fan, bring serious damage for fan equipment very easily, this just need monitor the vibrations condition of fan, current fan equipment has following problem when the monitoring is used:

1. the vibration monitoring device which can be flexibly adapted to different fans and can be independently used is lacked, a plurality of fans do not have related monitoring mechanisms, part of the existing monitoring devices are also bound with the fans with fixed models for use and are directly connected with the internal circuits of the fans, the use flexibility is poor,

2. ordinary fan monitoring facilities use dumb, and most only install inside fixed model fan, not only be not convenient for carry out the nimble cooperation assembly use of different specifications to the current fan of part, also be not convenient for carry out nimble adjustment installation use to the different vibrations positions in fan and wind channel according to the in service behavior.

Aiming at the problems, the novel design is carried out on the basis of the original ventilation fan monitoring device.

Disclosure of Invention

An object of the utility model is to provide a ventilation fan monitoring devices to it lacks nimble monitoring devices who is suitable to provide fan vibrations monitoring in solving above-mentioned background art, is not convenient for carry out the problem of nimble installation monitoring to different fan specifications and vibrations position.

In order to achieve the above object, the utility model provides a following technical scheme: a monitoring device of a ventilation fan comprises a fan body, a ventilation pipeline and a monitor shell, wherein the ventilation pipeline is arranged at an air outlet of the fan body, the monitor shell is arranged at the outer side of the fan body in a laminating manner, a storage battery is arranged inside the monitor shell, an alarm indicator lamp is arranged on the outer surface of the monitor shell, a fixed clamping sheet and a movable clamping sheet are arranged at the side end of the monitor shell in parallel, a connecting rod is integrally arranged at the upper end of the movable clamping sheet, a connecting sliding groove is formed inside the monitor shell, a connecting sliding block is arranged inside the connecting sliding groove, a connecting screw hole is formed at the side end of the connecting sliding block, a connecting screw rod is connected inside the connecting screw hole, an inner movable groove is formed inside the connecting sliding block, a conducting sheet is fixedly arranged on the side wall of the inner movable groove, a fixed seat is arranged at the top end of the connecting rod, and the outside of fixing base is installed and is led electrical pillar to the side laminating of fixing base is provided with supporting spring.

Preferably, a circuit series connection structure is formed between the storage battery and the alarm indicator lamp through the conducting strip and the conducting post, and the conducting strip and the conducting post are both located on the inner side of the inner movable groove.

Preferably, the fixed clamping pieces and the movable clamping pieces are symmetrically arranged on the left side and the right side of the monitor shell, the movable clamping pieces and the connecting rod integrally form an L-shaped structure, and the connecting rod forms a telescopic structure at the side end of the monitor shell.

Preferably, the connecting slide block forms a sliding structure on the inner side of the monitor casing through a connecting sliding groove, and the connecting slide block and the monitor casing are connected with each other through a connecting screw hole and a connecting screw rod.

Preferably, the fixing seat and the connecting rod are of an integrated structure, and the side edge of the fixing seat and the inner wall of the inner movable groove are mutually attached through the supporting spring.

Preferably, the fixing seat and the whole conductive column form a sliding structure on the inner side of the inner movable groove, and the central axis of the conductive column and the central point of the conductive sheet are overlapped.

Compared with the prior art, the beneficial effects of the utility model are that: the monitoring device of the ventilation fan is provided with a plurality of monitoring units,

1. the simple and visual independent circuit monitoring and using can be carried out through the conducting strip and the conducting post which are matched and adjusted with the movable clamping mechanism, when the movable clamping strip is used for flexibly adjusting and clamping, the conducting post can conveniently adapt to the conditions of different monitoring positions, the built-in independent circuit is directly connected for warning through the contact electrification after the conducting strip and the conducting post are vibrated, and the use is simple and flexible;

2. the fixed clamping piece and the movable clamping piece are arranged and matched with the connecting sliding block to flexibly adjust clamping setting, and the device is convenient to adapt to fan structures of different specifications through flexible adjustment of the connecting sliding groove and the connecting screw rod, and can also be flexibly assembled and used at different vibration positions of a fan shell and an air channel.

Drawings

FIG. 1 is a front sectional structural view of the monitor housing of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic structural view of the fixed clamping piece and the movable clamping piece of the present invention;

fig. 4 is a schematic side sectional structure view of the monitor housing of the present invention;

fig. 5 is a schematic diagram of the circuit connection of the present invention.

In the figure: 1. a fan body; 2. a ventilation duct; 3. a monitor housing; 4. a storage battery; 5. an alarm indicator light; 6. fixing the clamping sheet; 7. a movable clamping piece; 8. a connecting rod; 9. connecting the sliding chute; 10. connecting the sliding block; 11. a connecting screw hole; 12. connecting a screw rod; 13. an inner movable groove; 14. a conductive sheet; 15. a fixed seat; 16. a conductive post; 17. supporting the spring.

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. 1-5, the present invention provides a technical solution: a monitoring device of a ventilation fan comprises a fan body 1, a ventilation pipeline 2, a monitor shell 3, a storage battery 4, an alarm indicator lamp 5, a fixed clamping sheet 6, a movable clamping sheet 7, a connecting rod 8, a connecting chute 9, a connecting slide block 10, a connecting screw hole 11, a connecting screw rod 12, an inner movable groove 13, a conducting sheet 14, a fixed seat 15, a conducting post 16 and a supporting spring 17, wherein the ventilation pipeline 2 is arranged at an air outlet of the fan body 1, the monitor shell 3 is attached to the outer side of the fan body 1, the storage battery 4 is arranged inside the monitor shell 3, the alarm indicator lamp 5 is arranged on the outer surface of the monitor shell 3, the fixed clamping sheet 6 and the movable clamping sheet 7 are arranged in parallel at the side end of the monitor shell 3, the connecting rod 8 is integrally arranged at the upper end of the movable clamping sheet 7, the connecting chute 9 is arranged inside the monitor shell 3, and the inboard of connecting spout 9 is provided with link block 10, and link block 10's side has seted up connection screw 11, and the inboard of connecting screw 11 is connected with connecting screw 12, and interior activity groove 13 has been seted up to link block 10's inside, and the lateral wall fixed mounting of interior activity groove 13 has conducting strip 14, and the top of connecting rod 8 is provided with fixing base 15, and the outside of fixing base 15 is installed and is led electrical pillar 16 to the side laminating of fixing base 15 is provided with supporting spring 17.

The storage battery 4 and the alarm indicator lamp 5 of the embodiment form a circuit series connection structure through the conducting sheet 14 and the conducting column 16, and the conducting sheet 14 and the conducting column 16 are both positioned on the inner side of the inner movable groove 13, so that when the whole fan device vibrates, the conducting sheet 14 and the conducting column 16 are in contact and electrified, and an alarm is timely sent out through the alarm indicator lamp 5.

Fixed clamping piece 6 and activity clamping piece 7 are in monitor casing 3's left and right sides symmetry setting, and activity clamping piece 7 and connecting rod 8 wholly constitute "L" type structure to connecting rod 8 constitutes extending structure at monitor casing 3's side, makes things convenient for fixed clamping piece 6 and activity clamping piece 7's cooperation activity centre gripping, is convenient for adapt to the fan casing of different specifications or wind channel diameter.

The connecting slide block 10 forms a sliding structure in the inner side of the monitor shell 3 through the connecting sliding groove 9, and the connecting slide block 10 and the monitor shell 3 are connected with each other through the connecting screw hole 11 and the connecting screw rod 12, so that the connecting slide block 10 is convenient to be matched with the movable clamping piece 7 to perform flexible sliding adjustment and positioning.

Fixing base 15 and connecting rod 8 are integrated structure, and laminate each other through supporting spring 17 between the side of fixing base 15 and the inner wall of interior activity groove 13, make things convenient for fixing base 15 and lead the holistic elastic support of electrical pillar 16, and the transmission vibrations of being convenient for make lead electrical pillar 16 along with the activity.

The fixing base 15 and the conductive post 16 integrally form a sliding structure inside the inner movable slot 13, and the central axis of the conductive post 16 and the central point of the conductive post 14 coincide with each other, so that the conductive post 16 and the conductive post 14 can be movably attached to each other for conducting power.

The working principle is as follows: when the ventilation fan monitoring device is used, as shown in fig. 1-4, according to the use condition, the fan body 1 or the ventilation pipeline 2 is attached and clamped fixedly through the fixed clamping piece 6 and the movable clamping piece 7 as shown in fig. 2-3 at a proper position, the movable clamping piece 7 is directly pulled outwards to drive the connecting rod 8 to integrally extend outwards, the connecting slide block 10 slides in a matched manner at the connecting chute 9, and after the fixed clamping piece 6 and the movable clamping piece 7 keep proper interval to be attached to two sides of the fixed position, the connecting slide block 10 can be connected and fastened and adjusted through the monitor shell 3 and the connecting screw hole 11 as shown in fig. 1 by the connecting screw rod 12.

According to the drawings of fig. 1-5, in the process of adjusting and installing the connecting screw thread of the connecting slider 10 through the connecting screw 12, the conductive column 16 and the fixing seat 15 in the initial state keep the conductive sheet 14 and the conductive column 16 jointed and conductive under the action of the supporting spring 17, the alarm indicator lamp 5 keeps normally on, the connecting slider 10 and the conductive sheet 14 are further driven to slide along the connecting chute 9 along with the rotation of the connecting screw 12, the conductive column 16 and the movable clamping sheet 7 are integrally kept jointed and clamped outside, so that the conductive sheet 14 and the conductive column 16 start to separate, the alarm indicator lamp 5 is extinguished to complete quick installation, the conductive sheet 14 and the conductive column 16 can keep a close distance without being electrified, when the device is loosened due to vibration or large vibration amplitude in the using process, the conductive sheet 14 and the conductive column 16 can be electrified in a contact manner, and the alarm indicator lamp 5 or other warning devices remind maintenance personnel, after readjustment, the connecting screw 12 can be screwed down again slightly for further use, which is not described in detail in this description and is known to the person skilled in the art.

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 ventilation fan monitoring devices, includes fan body (1), air pipe (2) and monitor casing (3), its characterized in that: the air outlet of the fan body (1) is provided with a ventilating duct (2), the outer side of the fan body (1) is provided with a monitor shell (3) in a laminating manner, a storage battery (4) is mounted inside the monitor shell (3), an alarm indicator lamp (5) is mounted on the outer surface of the monitor shell (3), a fixed clamping piece (6) and a movable clamping piece (7) are arranged at the side end of the monitor shell (3) in parallel, a connecting rod (8) is integrally arranged at the upper end of the movable clamping piece (7), a connecting sliding groove (9) is formed inside the monitor shell (3), a connecting sliding block (10) is arranged on the inner side of the connecting sliding groove (9), a connecting screw hole (11) is formed at the side end of the connecting sliding block (10), a connecting screw rod (12) is connected to the inner side of the connecting screw hole (11), an inner movable groove (13) is formed inside the connecting sliding block (10), and the lateral wall fixed mounting of interior activity groove (13) has conducting strip (14), the top of connecting rod (8) is provided with fixing base (15), and the outside of fixing base (15) is installed and is led electrical pillar (16) to the side laminating of fixing base (15) is provided with supporting spring (17).

2. A ventilation fan monitoring device as claimed in claim 1, in which: a circuit series connection structure is formed between the storage battery (4) and the alarm indicator lamp (5) through the conducting strips (14) and the conducting posts (16), and the conducting strips (14) and the conducting posts (16) are located on the inner side of the inner movable groove (13).

3. A ventilation fan monitoring device as claimed in claim 1, in which: the fixed clamping pieces (6) and the movable clamping pieces (7) are symmetrically arranged on the left side and the right side of the monitor shell (3), the movable clamping pieces (7) and the connecting rods (8) integrally form an L-shaped structure, and the connecting rods (8) form a telescopic structure at the side ends of the monitor shell (3).

4. A ventilation fan monitoring device as claimed in claim 1, in which: the connecting sliding block (10) forms a sliding structure on the inner side of the monitor shell (3) through a connecting sliding groove (9), and the connecting sliding block (10) and the monitor shell (3) are connected with each other through a connecting screw hole (11) and a connecting screw rod (12).

5. A ventilation fan monitoring device as claimed in claim 1, in which: fixing base (15) and connecting rod (8) are integrated structure, and laminate each other through supporting spring (17) between the side of fixing base (15) and the inner wall of interior activity groove (13).

6. A ventilation fan monitoring device as claimed in claim 1, in which: the fixing seat (15) and the conductive column (16) integrally form a sliding structure on the inner side of the inner movable groove (13), and the central axis of the conductive column (16) and the central point of the conductive sheet (14) are overlapped.