CN217917487U

CN217917487U - Protective cover for inflation tube of mine car tire

Info

Publication number: CN217917487U
Application number: CN202222471599.XU
Authority: CN
Inventors: 张勇; 李彬; 霍光; 张武虎; 丁建东; 张美军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-11-29
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to an inflation tube protection casing technical field just discloses a fortune mine car tire inflation tube protection casing, including the ring, the outside wall of ring is provided with six evenly distributed's protector, protector includes the stock, and every stock is close to the one end of ring all with the outside wall fixed connection of ring, and first regulation hole has all been seted up to two faces that every stock is connected with ring outside wall, and the one end that the ring was kept away from to every stock has all been seted up first recess, and every first recess all communicates each other with two first regulation holes that correspond, the utility model discloses in, when aerifing to the tire, only need with the inflation tube pass the inside of spacing ring and with tire inflation inlet be connected can, if the staff in the inflation process because the carelessness leads to the tire to aerify when the excessive explosion, six groups of protector can prevent that inside bearing structure of tire from separating with the tire, avoid inside bearing structure of tire to cause the safety problem to the staff owing to the impact.

Description

Protective cover for inflation tube of mine car tire

Technical Field

The utility model relates to an inflation tube protection casing technical field especially relates to a mine car tire inflation tube protection casing.

Background

The inflation pressure of the tire of the mining truck is the main factor determining the service life and the work quality of the tire, when the air pressure is too low, the deformation of the tire body is increased, the internal stress is increased, the rubber aging and the tire cord fatigue are accelerated, when the inflation pressure is too high, the tire cord can generate great tension, the resistance to impact is weakened, the rock edges and corners easily damage the tire, meanwhile, the abrasion of the tire tread is aggravated, the tire is caused to slip, and the working efficiency of engineering machinery is reduced.

However, due to the fact that the existing mine car tire inflation tube is lack of a protection device, if the tire inflation amount is too large due to negligence in the inflation process of workers, the tire explosion condition is easy to occur, and even the personal safety of the workers is damaged, and therefore the mine car tire inflation tube protection cover is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems existing in the prior art and provides a protective cover for a tire inflation tube of a mine car.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a fortune car tire gas tube protection casing, including the ring, the outside wall of ring is provided with six evenly distributed's protector, protector includes the stock, the one end that every stock is close to the ring all with the outside wall fixed connection of ring, first regulation hole has all been seted up to two faces that every stock is connected with ring outside wall, the one end that the ring was kept away from to every stock all has seted up first recess, every first recess all communicates with two first regulation holes that correspond each other, the equal movable mounting in inside of every first recess has the head rod, the first screw hole that runs through the head rod is all seted up to one side that every head rod is close to corresponding first regulation hole, the equal threaded connection in inside of every first screw hole has the first bolt, every first bolt all runs through the inside that corresponds two first regulation holes, the equal threaded connection in afterbody of every first bolt has the first nut, the one end that every head rod kept away from the ring all fixedly installed the quarter rod has the quarter butt, the bottom of every quarter butt all has seted up the second recess, the equal threaded connection has the corresponding both sides of every second bolt, the equal threaded connection of every second bolt has the corresponding second bolt, the equal threaded connection hole, the equal threaded connection of every second bolt has the both sides of every second bolt, the corresponding second bolt, the equal threaded connection rod all has the corresponding both sides of every second bolt, the corresponding both sides of every second bolt, the corresponding second bolt all have all to the inside of every second bolt, the corresponding bolt.

Preferably, each second connecting rod is fixedly connected with one end, far away from the circular ring, of the upper surface of the corresponding limiting block.

Preferably, a rubber pad is fixedly mounted on the upper surface of each limiting block.

Preferably, the outer side wall surface of the circular ring is fixedly provided with a telescopic rod, and one end of the telescopic rod, which is far away from the circular ring, is fixedly provided with a limiting ring.

Preferably, four springs are uniformly and fixedly mounted on the inner side wall surface of the limiting ring, and an arc-shaped plate is fixedly mounted at one end, far away from the limiting ring, of each spring.

Advantageous effects

The utility model provides a mine car tire inflation pipe protection casing. The method has the following beneficial effects:

(1) During the actual use process, tires are placed in the middle of six groups of protection devices, six first nuts are rotated respectively at the same time until the six first nuts are separated from corresponding first bolts respectively, the positions of six first connecting rods in corresponding first grooves are adjusted according to the diameters of the tires, six short rods are close to one sides of the tires and tightly attached to the tires, the six first nuts are connected with the corresponding first bolts in a threaded mode again, the positions of the six first connecting rods are fixed, meanwhile, the six second nuts are rotated respectively and separated from corresponding second bolts, the positions of the six second connecting rods in corresponding second grooves are adjusted according to the thicknesses of the tires, one sides of six rubber pads close to the tires are attached to the tires, the six second nuts are connected with the corresponding second bolts in a threaded mode again, the positions of the six second connecting rods are fixed, when the tires are inflated, the inflation tube only needs to penetrate through the interiors of limiting rings and be connected with tire tight ports, if workers are in the tire inflation process, the tires can be prevented from being excessively inflated and supported by the safety protection devices, and the tires can be prevented from being impacted and supported by the safety of the tires.

(2) This kind of mine car tire gas tube protection casing, when the gas tube passes the inside of spacing ring, because the telescopic link can stretch out and draw back, can adjust according to tire inflation inlet position, avoid the gas tube bending, the even fixed mounting of inside wall face of spacing ring has four springs simultaneously, the equal fixed mounting of one end that the spacing ring was kept away from to every spring has the arc, when the gas tube passes inside the spacing ring, four springs can drive four arcs and carry out the centre gripping to the gas tube, further fix the gas tube, prevent that the inside atmospheric pressure of gas tube bending from causing the damage to the gas tube, and prevent that gas tube and tire inflation inlet are not hard up, and the equal fixed mounting of upper surface of every stopper has the rubber pad, the rubber pad can increase the frictional force with the tire, increase six protective device of group to the fixed effect of tire.

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 of the present invention;

fig. 2 is a detailed schematic view of the protection device of the present invention;

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

Illustration of the drawings:

1. a circular ring; 2. a long rod; 3. a first adjustment aperture; 4. a first groove; 5. a first connecting rod; 6. a first threaded hole; 7. a first bolt; 8. a first nut; 9. a short bar; 10. a second groove; 11. a second adjustment aperture; 12. a second connecting rod; 13. a second threaded hole; 14. a second bolt; 15. a second nut; 16. a limiting block; 17. a rubber pad; 18. a telescopic rod; 19. a limiting ring; 20. a spring; 21. an arc-shaped plate.

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.

Example (b): a protective cover for a pneumatic tube of a tire of a tramcar, as shown in figures 1-3, comprises a ring 1, the outer side wall of the ring 1 is provided with six groups of protective devices which are uniformly distributed, each protective device comprises long rods 2, one end of each long rod 2 close to the ring 1 is fixedly connected with the outer side wall of the ring 1, two surfaces of each long rod 2 connected with the outer side wall of the ring 1 are respectively provided with a first adjusting hole 3, one end of each long rod 2 far away from the ring 1 is respectively provided with a first groove 4, each first groove 4 is mutually communicated with two corresponding first adjusting holes 3, the inside of each first groove 4 is respectively and movably provided with a first connecting rod 5, one side of each first connecting rod 5 close to the corresponding first adjusting hole 3 is respectively provided with a first threaded hole 6 which penetrates through the first connecting rod 5, the inside of each first threaded hole 6 is respectively in threaded connection with a first bolt 7, each first bolt 7 penetrates through the inside of two corresponding first adjusting holes 3, the tail of each first bolt 7 is respectively provided with a first nut 8, one end of each first connecting rod 5 is far away from the ring 1, one end of each first connecting rod 9 is provided with a second adjusting hole 14, one side of each second connecting rod 9 is provided with a second adjusting hole 14 which penetrates through the corresponding second adjusting hole 14, each second adjusting bolt 10 which penetrates through the second adjusting hole 14 and a second adjusting hole 14 which penetrates through the second adjusting hole 14, every second connecting rod 12 all with correspond 16 upper surfaces of stopper and keep away from the one end fixed phase of ring 1 and link to each other, the equal fixed mounting of the upper surface of every stopper 16 has rubber pad 17, the outside wall fixed mounting of ring 1 has telescopic link 18 (telescopic link 18 is current structure, do not here and drag), the one end fixed mounting that ring 1 was kept away from to telescopic link 18 has spacing ring 19, the even fixed mounting of inside wall face of spacing ring 19 has four springs 20, the equal fixed mounting of one end that spacing ring 19 was kept away from to every spring 20 has arc 21.

The utility model discloses a theory of operation:

further, in the actual use process, firstly, the tire is placed in the middle of six groups of protection devices, the six first nuts 8 are simultaneously and respectively rotated until the six first nuts 8 are respectively separated from the corresponding first bolts 7, then the positions of the six first connecting rods 5 in the corresponding first grooves 4 are adjusted according to the diameter of the tire, the six short rods 9 close to one side of the tire are tightly attached to the tire, the six first nuts 8 are re-in threaded connection with the corresponding first bolts 7, so that the positions of the six first connecting rods 5 are fixed, meanwhile, the six second nuts 15 are respectively rotated and separated from the corresponding second bolts 14, the positions of the six second connecting rods 12 in the corresponding second grooves 10 are adjusted according to the thickness of the tire, the six rubber pads 17 close to one side of the tire are tightly attached to the tire, the six second nuts 15 are re-in threaded connection with the corresponding second bolts 14, so that the positions of the six second connecting rods 12 are fixed, when the tire is inflated, the six second connecting nuts 17 close to the tire is connected with the corresponding second bolts 14, so that the tire can be prevented from being separated from the safety of an inflated protection device caused by the carelessness of a worker in the tire supporting process.

Further, when the gas tube passes through the inside of spacing ring 19, because telescopic link 18 can stretch out and draw back, can adjust according to the tire inflation inlet position, avoid the gas tube crooked, the even fixed mounting of inside wall face of spacing ring 19 has four springs 20 simultaneously, the equal fixed mounting of one end that spacing ring 19 was kept away from to every spring 20 has arc 21, when the gas tube passed inside of spacing ring 19, four springs 20 can drive four arcs 21 and carry out the centre gripping to the gas tube, further fix the gas tube, prevent that the crooked inside atmospheric pressure of gas tube from causing the damage to the gas tube, and prevent that gas tube and tire inflation inlet are not hard up, and the equal fixed mounting of upper surface of every stopper 16 has rubber pad 17, rubber pad 17 can increase the frictional force with the tire, increase the fixed effect of six protective device to the tire.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mine car tire inflation pipe protection casing, includes ring (1), its characterized in that: the outer side wall of ring (1) is provided with six evenly distributed's protector, protector includes stock (2), the one end that every stock (2) is close to ring (1) all with the outer side wall fixed connection of ring (1), first regulation hole (3) have all been seted up to two faces that every stock (2) are connected with ring (1) outer side wall, first recess (4) have all been seted up to the one end that ring (1) was kept away from in every stock (2), every first recess (4) all communicate each other with two first regulation holes (3) that correspond, the equal movable mounting in inside of every first recess (4) has head rod (5), first screw hole (6) that run through head rod (5) are all seted up to one side that every head rod (5) is close to corresponding first regulation hole (3), the equal threaded connection in inside of every first screw hole (6) has first bolt (7), every first bolt (7) all runs through the inside that corresponds two head rod (3), the equal threaded connection of every head rod (7) has the afterbody of every first nut (8) that every head rod (9) all set up the corresponding two quarter rod (9) and the equal threaded hole (9) of every head rod (9), the both sides that two quarter rod (9) all set up second quarter rod (9) and adjacent quarter rod (9) are kept away from the corresponding short bar (9) are all installed to the both sides (9), every head rod (5), every head rod (7), two quarter rod (9) are connected with every head rod (9) and all the adjacent quarter rod (9) and all set up the corresponding short bar (9), two quarter rod (9) are all 11 The equal movable mounting in inside of every second recess (10) has second connecting rod (12), second screw hole (13) that run through second connecting rod (12) are all seted up to one side that every second connecting rod (12) are close to second regulation hole (11), the equal threaded connection in inside of every second screw hole (13) has second bolt (14), every second bolt (14) all run through the inside that corresponds two second regulation holes (11), the equal threaded connection in afterbody of every second bolt (14) has second nut (15), the bottom of every second connecting rod (12) all is provided with stopper (16).

2. The protective cover for the inflation tube of the tire of the mine car according to claim 1, wherein: each second connecting rod (12) is fixedly connected with one end, far away from the circular ring (1), of the upper surface of the corresponding limiting block (16).

3. The mining vehicle tire inflation tube shield as claimed in claim 1, wherein: the upper surface of each limiting block (16) is fixedly provided with a rubber pad (17).

4. The mining vehicle tire inflation tube shield as claimed in claim 1, wherein: the outer side wall surface of the circular ring (1) is fixedly provided with a telescopic rod (18), and one end of the telescopic rod (18) far away from the circular ring (1) is fixedly provided with a limiting ring (19).

5. The mining vehicle tire inflation tube shield as claimed in claim 4, wherein: four springs (20) are uniformly and fixedly mounted on the inner side wall surface of the limiting ring (19), and an arc-shaped plate (21) is fixedly mounted at one end, far away from the limiting ring (19), of each spring (20).