CN213511387U

CN213511387U - Fire control smoke exhaust fan structure with firm bearing structure

Info

Publication number: CN213511387U
Application number: CN202022523509.8U
Authority: CN
Inventors: 陈海鹰; 苏良金; 雷贤庆
Original assignee: Fuzhou Haiheng Ventilation Equipment Co ltd
Current assignee: Fuzhou Haiheng Ventilation Equipment Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-22
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a smoke exhaust fan technical field specifically is a fire control smoke exhaust fan structure with firm bearing structure, including the smoke exhaust fan main part, smoke exhaust fan main part bottom prevents to be supporting base top middle part, and supports base top middle part all symmetry and has seted up first fluting, first fluting inboard all is inserted and is equipped with first inserted block, the all fixed connection in same spacing arc bottom both sides in first inserted block top, first inserted block outer wall all is inserted and is equipped with the installation inserted block, and the outer wall fixed connection that the outer wall of installation inserted block all runs through the support base at the inboard middle part of pull ring, the second spring has all been welded at the upper and lower both ends of pull ring inboard. The utility model discloses can comparatively convenient and stable install the smoke exhaust fan main part, ensure the work efficiency of device in the use simultaneously, further ensure the practicality of device in the use.

Description

Fire control smoke exhaust fan structure with firm bearing structure

Technical Field

The utility model relates to a smoke exhaust fan technical field specifically is a fire control smoke exhaust fan structure with firm bearing structure.

Background

The smoke exhaust fan is a machine which can rapidly exhaust peculiar smell, high temperature and oil smoke gas generated in the food processing process in a kitchen, and the machine is characterized by good high temperature resistance and high efficiency, and the current socially opposite fire-fighting smoke exhaust fan structure with a stable support structure basically meets the requirements of people, but still has some problems.

Traditional smoke exhaust fan is usually by the staff in the installation with the installation base punch the back in advance, again with fan base through bolt and screw installation on the platform, this kind of mode is loaded down with trivial details relatively in the operation process, influences the convenience of device in the use, therefore the fire control smoke exhaust fan structure that needs a firm bearing structure to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire control smoke exhaust fan structure with firm bearing structure to solve traditional smoke exhaust fan mounting means who proposes in the above-mentioned background art relatively loaded down with trivial details in operation process, influence the problem of the convenience of device in the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire control smoke exhaust fan structure with firm bearing structure, includes smoke exhaust fan main part, smoke exhaust fan main part bottom prevents to be supporting base top middle part, and supports base top middle part all the symmetry and has seted up first fluting, first fluting inboard all is inserted and is equipped with first inserted block, the equal fixed connection in same spacing arc bottom both sides in first inserted block top, first inserted block outer wall all is inserted and is equipped with the installation inserted block, and the outer wall fixed connection who supports the base is all run through to the outer wall of installation inserted block at the inboard middle part of pull ring, the inboard upper and lower both ends of pull ring all weld have the second spring, and the second spring keeps away from pull ring butt welding on the outer wall of supporting the base.

Preferably, installation inserted block outside bottom all inserts and is equipped with spacing inserted block, and the equal fixed connection of one end that installation inserted block was kept away from to spacing inserted block is at connection arm-tie top middle part, connect the inboard middle part of arm-tie all fixed connection in second slider outside middle part, and the second slider all slides on the outer wall of slide bar, the equal fixed connection of slide bar is at the inboard middle part of second fluting, the second fluting is all symmetrical to be seted up on the outer wall that supports the base, second slider top middle part all welds there is the third spring, and the one end that the second slider was kept away from to the third spring all welds at the grooved inner wall middle part of second, the third spring middle part is all encircleed on the outer wall of slide bar.

Preferably, spacing arc inner wall all equidistance fixedly connected with installation lagging, and the slide rail has been seted up to the all symmetry of installation lagging inner wall, the inboard all sliding connection of slide rail has first slider, and the inboard all fixed connection of first slider is in installation inserted block top both sides, the all fixed connection in same extrusion arc top in installation inserted block bottom, the installation inserted block top all welds and has first spring, and the one end that installation inserted block was kept away from to first spring all welds on installation lagging inner wall top.

Preferably, the bottom end of the extrusion arc-shaped plate is glued with a protective cushion, and the bottom end of the protective cushion is attached to the outer wall of the top end of the smoke exhaust fan main body.

Preferably, the front-view cross sections of the limiting arc-shaped plate, the extrusion arc-shaped plate and the protective cushion are all arc-shaped.

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

the fire-fighting smoke exhaust fan structure with the stable supporting structure is provided with a smoke exhaust fan main body, a supporting base, a first insert block, a limiting arc-shaped plate, an installation insert block, a second slide block, a slide rod and a third spring, when the smoke exhaust fan main body needs to be installed, the smoke exhaust fan main body is firstly placed in the middle of the top end of the supporting base, a connecting pull plate is firstly pulled downwards under the interaction of the second slide block, the slide rod and the third spring, so that the top end of the limiting insert block moves downwards, then a pull ring is pulled outwards under the action of the elastic energy of the second spring, after the lateral supporting base in the installation insert block is driven to move, the first insert block at the bottom end of the limiting arc-shaped plate is inserted towards the inner side of a first groove at the top end of the supporting base, until the bottom end of a protective cushion is mutually attached to the top end of the smoke exhaust fan main body, at this time, can be comparatively convenient and stable install the smoke exhaust fan main part through above-mentioned structure, ensured the work efficiency of device in the use simultaneously, further ensured the practicality of device in the use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of the structure in the disassembled state of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a smoke exhaust fan main body; 2. a support base; 3. a first slot; 4. a first insert block; 5. a limiting arc plate; 6. extruding the arc-shaped plate; 7. a protective cushion; 8. installing a sleeve block; 9. a slide rail; 10. a first slider; 11. a first spring; 12. installing an inserting block; 13. a pull ring; 14. a second spring; 15. limiting the inserting block; 16. connecting a pulling plate; 17. a second slider; 18. a slide bar; 19. a second slot; 20. and a third 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. 1-4, the present invention provides an embodiment: a fire-fighting smoke exhaust fan structure with a stable supporting structure comprises a smoke exhaust fan main body 1, wherein the bottom end of the smoke exhaust fan main body 1 is prevented from being arranged in the middle of the top end of a supporting base 2, first slots 3 are symmetrically arranged in the middle of the top end of the supporting base 2, first inserting blocks 4 are inserted in the first slots 3, the top ends of the first inserting blocks 4 are fixedly connected to two sides of the bottom end of a same limiting arc plate 5, mounting inserting blocks 12 are inserted in the outer walls of the first inserting blocks 4, the outer walls of the mounting inserting blocks 12 penetrate through the outer wall of the supporting base 2 and are fixedly connected to the middle of the inner side of a pull ring 13, second springs 14 are welded at the upper end and the lower end of the inner side of the pull ring 13, one end, far away from the pull ring 13, of each second spring 14 is welded on the outer wall of the supporting base 2, the fire-fighting smoke exhaust fan main body, the practicability of the device in the using process is further guaranteed.

The bottom ends of the outer sides of the installation insertion blocks 12 are all inserted with limiting insertion blocks 15, one ends of the limiting insertion blocks 15 far away from the installation insertion blocks 12 are all fixedly connected to the middle of the top end of the connecting pulling plate 16, the middle parts of the inner sides of the connecting pulling plate 16 are all fixedly connected to the middle parts of the outer sides of the second sliding blocks 17, the second sliding blocks 17 slide on the outer wall of the sliding rods 18, the sliding rods 18 are fixedly connected with the middle parts of the inner sides of the second open grooves 19, the second open grooves 19 are symmetrically arranged on the outer wall of the supporting base 2, the middle parts of the top ends of the second sliding blocks 17 are welded with third springs 20, and the end of the third spring 20 far away from the second sliding block 17 is welded at the middle part of the inner wall of the second slot 19, the middle part of the third spring 20 is surrounded on the outer wall of the sliding rod 18, the effect lies in can further ensure the stability of installation between exhaust fan main part 1 and the support base 2, further ensure the practicality of device in the use.

All equidistance fixedly connected with installation cover piece 8 on 5 inner walls of spacing arc, and slide rail 9 has been seted up to the all symmetry of 8 inner walls of installation cover piece, slide rail 9 inboard all sliding connection has first slider 10, and the inboard all fixed connection of first slider 10 is in 12 top both sides of installation inserted block, the all fixed connection in 6 tops of same extrusion arc in 12 bottoms of installation inserted block, first spring 11 has all been welded on 12 tops of installation inserted block, and first spring 11 keeps away from the one end of installation inserted block 12 and all welds on 8 inner wall tops of installation cover piece, its effect lies in can be comparatively stable relatively protecting 1 top of exhaust fan main part, the integrality of device in the use has been ensured.

6 bottoms of extrusion arc are glued and are had protection cushion 7, and all laminate on the outer wall of 1 top of exhaust fan main part in protection cushion 7 bottom of protection cushion 7, and its effect lies in can be comparatively stable relatively protecting protection cushion 7, has ensured the steadiness of device in the use.

The front-view cross sections of the limiting arc-shaped plate 5, the extrusion arc-shaped plate 6 and the protection cushion 7 are all arc-shaped, the effect of the arc-shaped plate is that the arc-shaped plate can be relatively stably attached to the top end of the smoke exhaust fan main body 1, and the stability of the device in the using process is ensured.

The working principle is as follows: when smoke exhaust fan main part 1 needs to be installed, place smoke exhaust fan main part 1 at support base 2 top middle part earlier this moment, earlier at second slider 17 downwards this moment, slide bar 18 and third spring 20's interact down the connection arm-tie 16, thereby make spacing inserted block 15 top remove downwards, make outside pulling ring 13 under the effect that the elasticity of second spring 14 was can this moment again, make drive installation inserted block 12 inboard to support the base 2 outside and remove the back, insert the first inserted block 4 of spacing arc 5 bottom to the first fluting 3 inboard that supports base 2 top this moment, until after protection cushion 7 bottom and smoke exhaust fan main part 1 top are laminated each other, loosen earlier this moment after-tie 13 again loosen and connect arm-tie 16 can, the operation is here finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fire control smoke exhaust fan structure with firm bearing structure, includes smoke exhaust fan main part (1), its characterized in that: the smoke exhaust fan is characterized in that the bottom end of the smoke exhaust fan main body (1) is prevented from supporting the middle part of the top end of the base (2), the middle part of the top end of the base (2) is symmetrically provided with first grooves (3), the inner sides of the first grooves (3) are provided with first inserting blocks (4), the top ends of the first inserting blocks (4) are fixedly connected to the two sides of the bottom end of the same limiting arc-shaped plate (5), the outer walls of the first inserting blocks (4) are provided with installing inserting blocks (12) in an inserting mode, the outer walls of the installing inserting blocks (12) are fixedly connected to the middle part of the inner side of the pull ring (13) in an installing mode, the upper end and the lower end of the inner side of the pull ring (13) are provided with second springs (14), and one end of each second spring (14) is far away from the pull ring.

2. A fire protection smoke exhaust fan structure with stable support structure as claimed in claim 1, wherein: installation inserted block (12) outside bottom all inserts and is equipped with spacing inserted block (15), and spacing inserted block (15) keep away from the one end of installation inserted block (12) all fixed connection at connection arm-tie (16) top middle part, connect all fixed connection at second slider (17) outside middle part in inboard middle part of arm-tie (16), and second slider (17) all slides on the outer wall of slide bar (18), slide bar (18) all fixed connection is at the inboard middle part of second fluting (19), second fluting (19) are all symmetrically seted up on the outer wall that supports base (2), second slider (17) top middle part all welds third spring (20), and the one end that second slider (17) were kept away from in third spring (20) all welds the inner wall middle part at second fluting (19), all encircle on the outer wall of slide bar (18) in third spring (20) middle part.

3. A fire protection smoke exhaust fan structure with stable support structure as claimed in claim 1, wherein: spacing arc (5) inner wall all equidistance fixedly connected with installation cover block (8), and install cover block (8) inner wall and all symmetrical and seted up slide rail (9), slide rail (9) inboard all sliding connection has first slider (10), and the inboard all fixed connection of first slider (10) is in installation inserted block (12) top both sides, installation inserted block (12) bottom all fixed connection is on same extrusion arc (6) top, installation inserted block (12) top all welds first spring (11), and first spring (11) keep away from the one end of installation inserted block (12) and all weld on installation cover block (8) inner wall top.

4. A fire protection smoke exhaust fan structure with stable support structure according to claim 3, wherein: the bottom end of the extrusion arc-shaped plate (6) is glued with a protective soft cushion (7), and the bottom end of the protective soft cushion (7) is attached to the outer wall of the top end of the smoke exhaust fan main body (1).

5. A fire protection smoke exhaust fan structure with stable supporting structure according to claim 4, wherein: the front-view cross sections of the limiting arc-shaped plate (5), the extrusion arc-shaped plate (6) and the protective soft cushion (7) are all arc-shaped.