CN210769557U

CN210769557U - Ventilation fan for elevator convenient to installation

Info

Publication number: CN210769557U
Application number: CN201921556326.7U
Authority: CN
Inventors: 陈东君
Original assignee: Guangdong Huafu Elevator Engineering Co Ltd
Current assignee: Guangdong Huafu Elevator Engineering Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-16
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a ventilation fan for elevator convenient to installation, including the elevator body, the inside fixedly connected with backup pad of elevator body, the through-hole has been seted up on the surface of backup pad, and the inside of through-hole is provided with the connecting pipe, the inside fixedly connected with bracing piece of connecting pipe, and the bottom fixedly connected with fan of bracing piece, the slot hole has all been seted up on the surface of backup pad and the both sides that are located the through-hole, the inside of slot hole is provided with telescopic machanism. The utility model discloses a set up the elevator body, make things convenient for people to use, through backup pad and through-hole, reach the effect of placing the connecting pipe, through connecting pipe and fan, reach the effect that makes ventilation in the elevator, through the slot hole, reach the effect of placing telescopic machanism, through telescopic machanism, reach the effect that drives the fixture block and remove, through fixture block and draw-in groove, reach the effect fixed to the connecting pipe, this ventilation fan is easy to assemble, makes things convenient for people to use.

Description

Ventilation fan for elevator convenient to installation

Technical Field

The utility model relates to an elevator technical field specifically is a ventilation fan for elevator convenient to installation.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the permanent transportation device runs on at least two rows of rigid rails which are perpendicular to a horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the permanent transportation device also has a step type, a step plate is arranged on a track to continuously run, the step plate is commonly called as an escalator or a moving sidewalk, and a fixed type lifting device serves the specified floors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation fan for elevator convenient to installation possesses easy to assemble, when the installation, does not need the advantage of instrument, has solved the inconvenient installation of ventilation fan, when the installation, needs the problem of dedicated instrument.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ventilation fan for elevator convenient to installation, includes the elevator body, the inside fixedly connected with backup pad of elevator body, the through-hole has been seted up on the surface of backup pad, and the inside of through-hole is provided with the connecting pipe, the inside fixedly connected with bracing piece of connecting pipe, and the bottom fixedly connected with fan of bracing piece, the slot hole has all been seted up on the surface of backup pad and the both sides that are located the through-hole, the inside of slot hole is provided with telescopic machanism, and telescopic machanism includes threaded rod, screwed pipe, first conical gear and second conical gear, one side fixedly connected with fixture block of telescopic machanism, the draw-in groove has all been seted up to the both sides.

Preferably, the first sliding blocks are fixedly connected to two sides of the connecting pipe, the first sliding grooves are formed in the surface of the supporting plate, and the first sliding blocks are connected with the first sliding grooves in a sliding mode.

Preferably, the surface cover of threaded rod is equipped with the screwed pipe, and one side and fixture block fixed connection of screwed pipe, the surface cover of threaded rod is equipped with first conical gear, the bottom meshing of first conical gear has second conical gear.

Preferably, the top and the bottom of the clamping block are fixedly connected with second sliding blocks, second sliding grooves are formed in the surface of the supporting plate, and the second sliding blocks are connected with the second sliding grooves in a sliding mode.

Preferably, the bottom of the second bevel gear is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a turntable.

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

1. the utility model discloses a set up the elevator body, make things convenient for people to use, through backup pad and through-hole, reach the effect of placing the connecting pipe, through connecting pipe and fan, reach the effect that makes ventilation in the elevator, through the slot hole, reach the effect of placing telescopic machanism, through telescopic machanism, reach the effect that drives the fixture block and remove, through fixture block and draw-in groove, reach the effect fixed to the connecting pipe, this ventilation fan is easy to assemble, makes things convenient for people to use.

2. The utility model discloses a first slider and first spout reach the effect that the auxiliary connection pipe removed, avoid the connecting pipe unable fixed situation to appear, through second slider and second spout, reach the effect that the supplementary fixture block removed, also reach the effect fixed to the fixture block, avoid the situation that the fixture block dropped to appear, through connecting rod and carousel, conveniently rotate second bevel gear, avoid telescopic machanism the situation that can't move to appear.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion of the structure of fig. 1 according to the present invention.

In the figure: the elevator comprises an elevator body 1, a supporting plate 2, a through hole 3, a connecting pipe 4, a supporting rod 5, a fan 6, a long hole 7, an expansion mechanism 8, a threaded rod 81, a threaded pipe 82, a first bevel gear 83, a second bevel gear 84, a clamping block 9, a clamping groove 10, a first sliding block 11, a first sliding groove 12, a second sliding block 13, a second sliding groove 14, a connecting rod 15 and a rotating disc 16.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an elevator body 1, backup pad 2, through-hole 3, connecting pipe 4, bracing piece 5, fan 6, slot hole 7, telescopic machanism 8, threaded rod 81, screwed pipe 82, first bevel gear 83, second bevel gear 84, fixture block 9, draw-in groove 10, first slider 11, first spout 12, second slider 13, second spout 14, connecting rod 15 and carousel 16 part are the parts that general standard component or field technician know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a ventilation fan for an elevator convenient to install includes an elevator body 1, a support plate 2 is fixedly connected to the inside of the elevator body 1, a through hole 3 is formed on the surface of the support plate 2, a connecting pipe 4 is arranged inside the through hole 3, first sliding blocks 11 are fixedly connected to both sides of the connecting pipe 4, a first sliding groove 12 is formed on the surface of the support plate 2, the first sliding blocks 11 are slidably connected to the first sliding groove 12, the effect of assisting the movement of the connecting pipe 4 is achieved by the first sliding blocks 11 and the first sliding groove 12, the situation that the connecting pipe 4 cannot be fixed is avoided, a support rod 5 is fixedly connected to the inside of the connecting pipe 4, a fan 6 is fixedly connected to the bottom of the support rod 5, slot holes 7 are formed in both sides of the through hole 3 on the surface of the support plate 2, a telescopic mechanism 8 is arranged inside the slot, The device comprises a threaded pipe 82, a first conical gear 83 and a second conical gear 84, wherein the threaded pipe 82 is sleeved on the surface of a threaded rod 81, one side of the threaded pipe 82 is fixedly connected with a clamping block 9, the first conical gear 83 is sleeved on the surface of the threaded rod 81, the second conical gear 84 is meshed at the bottom of the first conical gear 83, a connecting rod 15 is fixedly connected at the bottom of the second conical gear 84, a turntable 16 is fixedly connected at the bottom of the connecting rod 15, the second conical gear 84 is conveniently rotated through the connecting rod 15 and the turntable 16, the situation that the telescopic mechanism 8 cannot operate is avoided, the clamping block 9 is fixedly connected at one side of the telescopic mechanism 8, a second sliding block 13 is fixedly connected at the top and the bottom of the clamping block 9, a second sliding groove 14 is formed in the surface of a supporting plate 2, the second sliding block 13 is slidably connected with the second sliding groove 14, and the effect of assisting the movement of the, also reach the effect fixed to fixture block 9, avoid fixture block 9 the situation that drops to appear, draw-in groove 10 has all been seted up to the both sides of connecting pipe 4, and fixture block 9 and draw-in groove 10 joint, through setting up elevator body 1, make things convenient for people to use, through backup pad 2 and through-hole 3, reach the effect of placing connecting pipe 4, through connecting pipe 4 and fan 6, reach the effect that makes ventilation in the elevator, through slot hole 7, reach the effect of placing telescopic machanism 8, through telescopic machanism 8, reach the effect that drives fixture block 9 and remove, through fixture block 9 and draw-in groove 10, reach the effect fixed to connecting pipe 4, this ventilating fan is easy to assemble, make things convenient for people to use.

During the use, through setting up elevator body 1, make things convenient for people to use, through backup pad 2 and through-hole 3, reach the effect of placing connecting pipe 4, through connecting pipe 4 and fan 6, reach the effect that makes the interior ventilation of elevator, through slot hole 7, reach the effect of placing telescopic machanism 8, through telescopic machanism 8, reach the effect that drives fixture block 9 and remove, through fixture block 9 and draw-in groove 10, reach the effect fixed to connecting pipe 4, this ventilating fan is easy to assemble, make things convenient for people to use.

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 for elevator convenient to installation, includes elevator body (1), its characterized in that: a supporting plate (2) is fixedly connected inside the elevator body (1), a through hole (3) is formed in the surface of the supporting plate (2), a connecting pipe (4) is arranged in the through hole (3), a supporting rod (5) is fixedly connected in the connecting pipe (4), and the bottom of the support rod (5) is fixedly connected with a fan (6), the surface of the support plate (2) and two sides of the through hole (3) are both provided with a long hole (7), a telescopic mechanism (8) is arranged inside the long hole (7), and the telescopic mechanism (8) comprises a threaded rod (81), a threaded pipe (82), a first bevel gear (83) and a second bevel gear (84), one side fixedly connected with fixture block (9) of telescopic machanism (8), draw-in groove (10) have all been seted up to the both sides of connecting pipe (4), and fixture block (9) and draw-in groove (10) joint.

2. The easy-to-install ventilation fan for an elevator according to claim 1, characterized in that: the connecting pipe is characterized in that first sliding blocks (11) are fixedly connected to the two sides of the connecting pipe (4), first sliding grooves (12) are formed in the surface of the supporting plate (2), and the first sliding blocks (11) are connected with the first sliding grooves (12) in a sliding mode.

3. The easy-to-install ventilation fan for an elevator according to claim 1, characterized in that: the surface cover of threaded rod (81) is equipped with screwed pipe (82), and one side and fixture block (9) fixed connection of screwed pipe (82), the surface cover of threaded rod (81) is equipped with first conical gear (83), the bottom meshing of first conical gear (83) has second conical gear (84).

4. The easy-to-install ventilation fan for an elevator according to claim 1, characterized in that: the top and the bottom of the clamping block (9) are fixedly connected with second sliding blocks (13), second sliding grooves (14) are formed in the surface of the supporting plate (2), and the second sliding blocks (13) are in sliding connection with the second sliding grooves (14).

5. The easy-to-install ventilation fan for an elevator according to claim 1, characterized in that: the bottom of the second bevel gear (84) is fixedly connected with a connecting rod (15), and the bottom of the connecting rod (15) is fixedly connected with a turntable (16).