CN216331230U

CN216331230U - Multi-cavity explosion-proof wheel for mining machinery

Info

Publication number: CN216331230U
Application number: CN202122486862.8U
Authority: CN
Inventors: 张纾萌
Original assignee: Wuxi Jinghu Wheel Co ltd
Current assignee: Wuxi Jinghu Wheel Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-19
Anticipated expiration: 2031-10-15

Abstract

The utility model belongs to the technical field of wheels, and particularly relates to a multi-cavity anti-explosion wheel for mining machinery. This multi-chamber explosion-proof wheel for mining machinery, inside through inflating the layer is provided with a plurality of inflation chambeies, through inflation inlet to inflating the inside air that inflates of chamber, when a certain department of tire is punctured by most advanced object, other inflation chambeies can continue to support the tire, avoid making the unable use of vehicle because the tire leads to blowing out by most advanced object puncture in the driving, through inside at the buffer layer sets up a plurality of buffing pads and supporting seat, the wheel is gone the in-process to wheel hub's pressure, can transmit to the supporting seat through buffing pad and connecting plate, the in-process of traveling at arbitrary moment, all can have a plurality of buffing pads and disperse the pressure to wheel hub with the supporting seat simultaneously, make wheel hub dispersion atress, wheel hub's life has been prolonged.

Description

Multi-cavity explosion-proof wheel for mining machinery

Technical Field

The utility model relates to the technical field of wheels, in particular to a multi-cavity anti-explosion wheel for mining machinery.

Background

At present, various motor vehicle wheels produced at home and abroad are composed of an inner tube, an outer tube, a rim, a hub and a spoke, wherein the outer tube is arranged outside the inner tube and then arranged on the rim, and the inner tube is inflated and pressurized to expand the outer tube to form the wheel.

When the wheels filled with air are used in the mine, the tires are burst due to the change of the internal pressure of the tires caused by the leakage of pointed objects, and the vehicles cannot run normally, so that the vehicles are anchored, and even traffic accidents are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-cavity anti-explosion wheel for mining machinery, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mining machinery is with explosion-proof wheel of multi-chamber, includes wheel hub, steelframe and tire, steelframe fixed mounting is in the surface of wheel hub, the tire cup joints in the surface of steelframe.

The tire comprises wearing layer, sealing layer, inflation layer and buffer layer, the wearing layer sets up in the surface of tire, the sealing layer sets up in the inner wall of tire, the inflation layer is seted up in the inside of tire, buffer layer fixed mounting is in the surface of steelframe.

Preferably, the sealing layer bonds with the inner wall of tire, the material of wearing layer is natural rubber, aerify the thickness the same of layer and buffer layer, the wearing layer that natural rubber made increases the life of tire, and the sealing layer prevents that the inside air leakage of tire from causing the tire can't use.

Preferably, the inflation layer is composed of an inflation cavity, a communication valve and an inflation opening, the inflation cavity is fixedly installed inside the inflation layer, the communication valve is fixedly installed at one end of the inflation cavity, and the inflation opening is arranged on the front face of the inflation cavity.

Preferably, the quantity of inflation chamber is eleven, eleven inflation chamber equidistant distribution is in the inside on inflation layer, adjacent two communicate through the intercommunication valve between the inflation chamber, the inflation inlet runs through the tire and extends to the outside of tire, through being provided with a plurality of inflation chambers in the inside on inflation layer, through the inflation inlet to the inside air inflation of inflation chamber, when a certain department of tire is pricked and leaked by most advanced object, other inflation chambers can continue to support the tire.

Preferably, the buffer layer comprises vacuum cavity, cushion socket, supporting seat and connecting plate, the inside of buffer layer is seted up to the vacuum cavity, cushion socket fixed mounting is in one side that the inside of vacuum cavity is close to the steelframe, supporting seat fixed mounting is in one side that the inside of vacuum cavity is close to the layer of aerifing, connecting plate fixed connection is in one side that the cushion socket is close to the supporting seat.

Preferably, the connecting plate respectively with buffer seat and supporting seat fixed connection, equidistant distribution is in the inside of vacuum cavity, sets up a plurality of buffer seats and supporting seat through the inside at the buffer layer, and the wheel is gone the in-process and is transmitted to the supporting seat to wheel hub's pressure, can pass through buffer seat and connecting plate.

Preferably, the outer surface of the tire is sleeved with a tire sleeve, and the tire sleeve is made of an elastic net bag.

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

1. this multi-chamber explosion-proof wheel for mining machinery is provided with a plurality of inflation chambeies through the inside at the layer of aerifing, through the inflation inlet to the inside air inflation of inflation chamber, when a certain department of tire is punctured by most advanced object, other inflation chambeies can continue to support the tire, avoid making the unable use of vehicle because the tire is punctured by most advanced object and leads to blowing out in the driving.

2. This explosion-proof wheel of multi-chamber for mining machinery sets up a plurality of buffing pads and supporting seat through the inside at the buffer layer, and the wheel in-process of traveling can transmit to the supporting seat through buffing pad and connecting plate to wheel hub's pressure, and the in-process of traveling at arbitrary moment all can have a plurality of buffing pads and disperse the pressure to wheel hub with the supporting seat simultaneously, makes wheel hub dispersion atress, has prolonged wheel hub's life.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of a tire of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2;

FIG. 4 is a schematic view of the structure of the inflatable layer of the present invention.

In the figure: 1 wheel hub, 2 steel frames, 3 tires, 301 wear-resistant layer, 302 sealing layer, 303 inflation layer, 3031 inflation cavity, 3032 communicating valve, 3033 inflation port, 304 shock-absorbing layer, 3041 vacuum cavity, 3042 buffer seat, 3043 supporting seat, 3044 connecting plate and 4 tire sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a mining machinery is with explosion-proof wheel of multi-chamber, including wheel hub 1, steelframe 2 and

tire

3, 2 fixed mounting in wheel hub's of steelframe's surface, tire 3 cup joints in steelframe 2's surface, and child cover 4 has been cup jointed to tire 3's surface, and child cover 4 is made by the elasticity string bag, when tire 3 did not put into use, can cup joint child cover 4 at tire 3's surface, and child cover 4 that the string bag was made can protect tire 3 not damaged.

Tire 3 comprises wearing layer 301, sealing layer 302, inflatable layer 303 and buffer layer 304, wearing layer 301 sets up in the surface of tire 3, sealing layer 302 sets up in the inner wall of tire 3, inflatable layer 303 is seted up in the inside of tire 3, buffer layer 304 fixed mounting is in the surface of steelframe 2, sealing layer 302 bonds with the inner wall of tire 3, wearing layer 301's material is natural rubber, inflatable layer 303 and buffer layer 304's thickness is the same, wearing layer 301 that natural rubber made increases tire 3's life, sealing layer 302 prevents that the inside air leakage of tire 3 from causing tire 3 unable to use.

The inflatable layer 303 is composed of an inflatable cavity 3031, a communication valve 3032 and an inflatable port 3033, the inflatable cavity 3031 is fixedly installed inside the inflatable layer 303, the communication valve 3032 is fixedly installed at one end of the inflatable cavity 3031, the inflatable port 3033 is opened on the front face of the inflatable cavity 3031, the number of the inflatable cavities 3031 is eleven, the eleven inflatable cavities 3031 are distributed inside the inflatable layer 303 at equal intervals, two adjacent inflatable cavities 3031 are communicated through the communication valve 3032, the inflatable port 3033 penetrates through the tire 3 and extends to the outside of the tire 3, the plurality of inflatable cavities 3031 are arranged inside the inflatable layer 303, air is filled into the inflatable cavity 3031 through the inflatable port 3033, when a certain position of the tire 3 is punctured by a pointed object, other inflatable cavities 3031 can continuously support the tire 3, and the tire 3 is prevented from being punctured by the pointed object in the running process, so that the vehicle cannot be used.

The shock absorbing layer 304 is composed of a vacuum cavity 3041, a cushion seat 3042, a support seat 3043 and a connecting plate 3044, the vacuum cavity 3041 is arranged inside the shock absorbing layer 304, the cushion seat 3042 is fixedly arranged at one side of the vacuum cavity 3041 close to the steel frame 2, the support seat 3043 is fixedly arranged at one side of the vacuum cavity 3041 close to the inflatable layer 303, the connecting plate 3044 is fixedly connected to one side of the cushion seat 3042 close to the support seat 3043, the connecting plate 3044 is respectively and fixedly connected with the cushion seat 3042 and the support seat 3043, the connecting plate 3044 is equidistantly distributed inside the vacuum cavity 3041, by arranging a plurality of cushion seats 3042 and support seats 3043 inside the shock absorbing layer 304, the pressure on the hub 1 during the running of the tire 3 can be transmitted to the support seat 3043 through the cushion seat 3042 and the connecting plate 3044, and the support seats 3043 can simultaneously disperse the pressure on the hub 1 during the running at any time, so that the hub 1 is stressed dispersedly, the service life of the hub 1 is prolonged.

When the multi-cavity explosion-proof wheel for mining machinery is used, when a certain part of the tire 3 is punctured by a sharp object, other inflation cavities 3031 can continue to support the tire 3, the situation that the tire 3 is punctured by the sharp object to cause tire burst and the vehicle cannot be used in the running process is avoided, the pressure of the tire 3 on the hub 1 in the running process can be transmitted to the supporting seat 3043 through the buffer seat 3042 and the connecting plate 3044, the pressure of the hub 1 can be dispersed by the plurality of buffer seats 3042 and the supporting seat 3043 simultaneously in the running process at any time, the stress of the hub 1 is dispersed, and the service life of the hub 1 is prolonged.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining machinery is with explosion-proof wheel of multi-chamber, includes wheel hub (1), steelframe (2) and tire (3), its characterized in that: the steel frame (2) is fixedly arranged on the outer surface of the wheel hub (1), and the tire (3) is sleeved on the outer surface of the steel frame (2);

tire (3) comprise wearing layer (301), sealing layer (302), inflatable layer (303) and buffer layer (304), wearing layer (301) set up in the surface of tire (3), sealing layer (302) set up in the inner wall of tire (3), the inside in tire (3) is seted up in inflatable layer (303), buffer layer (304) fixed mounting is in the surface of steelframe (2).

2. The mining machine multi-chamber explosion-proof wheel according to claim 1, wherein: the sealing layer (302) is bonded with the inner wall of the tire (3), the wear-resistant layer (301) is made of natural rubber, and the thicknesses of the inflating layer (303) and the shock-absorbing layer (304) are the same.

3. The mining machine multi-chamber explosion-proof wheel according to claim 1, wherein: the inflatable layer (303) is composed of an inflatable cavity (3031), a communicating valve (3032) and an inflatable opening (3033), the inflatable cavity (3031) is fixedly arranged inside the inflatable layer (303), the communicating valve (3032) is fixedly arranged at one end of the inflatable cavity (3031), and the inflatable opening (3033) is arranged on the front surface of the inflatable cavity (3031).

4. The mining machine multi-chamber explosion-proof wheel according to claim 3, wherein: eleven inflation cavities (3031) are arranged, eleven inflation cavities (3031) are distributed in the inflation layer (303) at equal intervals, two adjacent inflation cavities (3031) are communicated through a communication valve (3032), and the inflation port (3033) penetrates through the tire (3) and extends to the outside of the tire (3).

5. The mining machine multi-chamber explosion-proof wheel according to claim 1, wherein: the damping layer (304) is composed of a vacuum cavity (3041), a buffer seat (3042), a supporting seat (3043) and a connecting plate (3044), the vacuum cavity (3041) is arranged inside the damping layer (304), the buffer seat (3042) is fixedly installed on one side, close to the steel frame (2), inside the vacuum cavity (3041), the supporting seat (3043) is fixedly installed on one side, close to the inflatable layer (303), inside the vacuum cavity (3041), and the connecting plate (3044) is fixedly connected to one side, close to the supporting seat (3043), of the buffer seat (3042).

6. The mining machine multi-chamber explosion-proof wheel according to claim 5, wherein: the connecting plates (3044) are respectively and fixedly connected with the buffer seat (3042) and the supporting seat (3043), and the connecting plates (3044) are distributed inside the vacuum cavity (3041) at equal intervals.

7. The mining machine multi-chamber explosion-proof wheel according to claim 1, wherein: the outer surface of the tire (3) is sleeved with a tire sleeve (4), and the tire sleeve (4) is made of an elastic net bag.