CN219181390U

CN219181390U - High-temperature-resistant rotor structure of buffer

Info

Publication number: CN219181390U
Application number: CN202320146743.4U
Authority: CN
Inventors: 蓝福珍
Original assignee: ANHUI WEIGONG MACHINERY TECHNOLOGY CO LTD
Current assignee: ANHUI WEIGONG MACHINERY TECHNOLOGY CO LTD
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-13
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to a high-temperature-resistant rotor structure of a buffer, which comprises a rotor structure body, wherein a connecting ring is arranged in the rotor structure body, a mounting hole is formed in the connecting ring, a flat key is arranged in the connecting ring and positioned at the top of the mounting hole, and a positioning groove is formed in the connecting ring and positioned at one side of the flat key. The utility model has the advantages that the positioning operation can be conveniently carried out through the arrangement of the positioning groove, the deviation generated during the installation is avoided, the installation precision of the rotor structure body is ensured, and meanwhile, the arrangement of the flat key ensures that the torque generated by the buffer is larger, the rotating speed is faster, the slipping is effectively avoided, and the utility model is beneficial to practical application.

Description

High-temperature-resistant rotor structure of buffer

Technical Field

The utility model relates to the technical field of buffer rotors, in particular to a high-temperature-resistant rotor structure of a buffer.

Background

Compared with the traditional braking, the electric vortex retarder has a plurality of advantages, greatly improves the braking performance of the automobile, improves the driving safety and smoothness of the automobile and reduces the loss of life and property; the pollution of sharp noise and dust to the environment during the traditional braking is eliminated; the maintenance cost of the vehicle and the attached waiting time loss of the stopping drive are saved, and the service lives of the brake blocks and the tires are prolonged.

However, in the prior art, the existing eddy current retarder is not in a lightweight design, is heavier, and has a structure without multiple heat dissipation, so that the heat dissipation effect is general, and most of mechanical energy of an automobile is converted into heat energy when the eddy current retarder is used by the automobile, so that a large amount of heat is generated on a rotor of the eddy current retarder, if the eddy current retarder is continuously used for a long time, the temperature of a turntable is higher and higher, thereby greatly reducing the braking effect, and the worse the safety of the automobile is, so that the actual application is not facilitated.

Disclosure of Invention

In view of the foregoing problems in the prior art, a primary object of the present utility model is to provide a high temperature resistant rotor structure for a damper.

The technical scheme of the utility model is as follows: the utility model provides a high temperature resistant rotor structure of buffer, includes the rotor structure body, the inside of rotor structure body is provided with the go-between, the mounting hole has been seted up to the inside of go-between, the inside of go-between just being located the top of mounting hole is provided with the flat key, the constant head tank has been seted up to the inside of go-between and one side that is located the flat key.

As a preferred implementation mode, the periphery of the rotor structure body is provided with inclined grooves at equal intervals, and heat dissipation holes are formed between the two inclined grooves.

As a preferred implementation mode, the periphery of the rotor structure body is provided with lightening holes at equal intervals on one side of the chute, the connecting ring is provided with through holes at equal intervals on the inner side, and the rotor structure body is connected with the connecting ring through bolts and threads.

As a preferred embodiment, the outer side of the rotor structure body is provided with heat dissipation grooves at equal intervals.

As a preferred implementation mode, the rotor structure body is internally provided with a chromium steel central body and a carbon silicon high temperature resistant layer, the carbon silicon high temperature resistant layer is symmetrically laid on the outer side of the chromium steel central body, and a layer of heat shrinkage film is coated on the outer side of the carbon silicon high temperature resistant layer.

As a preferred embodiment, the included angle between two adjacent inclined grooves is 122.53 °, and the positioning grooves can be arranged in a round shape or a square shape.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, through the arrangement of the positioning groove, the positioning operation can be conveniently carried out, deviation is avoided in installation, the installation precision of the rotor structure body is ensured, and meanwhile, due to the arrangement of the flat key, the torque generated by the buffer is larger, the rotation speed is faster, the slipping is effectively avoided, and the practical application is facilitated.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a diagram illustrating the internal material of the rotor structure body according to the present utility model;

fig. 4 is an enlarged view of fig. 2 a provided in the present utility model.

Legend description: 1. a rotor structure body; 2. a bolt; 3. a heat radiation hole; 4. a chute; 5. a connecting ring; 6. a mounting hole; 7. a flat key; 8. a positioning groove; 9. a through hole; 10. a heat shrinkage film; 11. a carbon-silicon high temperature resistant layer; 12. a chrome steel central body; 13. a heat sink; 14. and a lightening hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1, 2, 3 and 4, the present utility model provides a technical solution: including rotor structure body 1, rotor structure body 1's inside is provided with go-between 5, and mounting hole 6 has been seted up to go-between 5's inside, and go-between 5's inside and be located the top of mounting hole 6 are provided with flat key 7, and locating slot 8 has been seted up to go-between 5's inside and be located one side of flat key 7.

In this embodiment, through setting up of constant head tank 8, can conveniently carry out location operation, avoid producing the deviation at the installation, guaranteed rotor structure body 1's installation accuracy, the setting of flat key 7 simultaneously for the moment of torsion that this buffer produced is bigger, and rotational speed is faster, effectively avoids skidding, is favorable to actual application.

Example 2

As shown in fig. 1, 2, 3 and 4, the periphery of the rotor structure body 1 is equidistantly provided with inclined slots 4, and heat dissipation holes 3 are formed between the two inclined slots 4, and the heat dissipation holes 3 can effectively dissipate heat when the buffer works and simultaneously play a role in noise reduction;

the periphery of the rotor structure body 1 and one side of the chute 4 are provided with weight reducing holes 14 at equal intervals, the inside of the connecting ring 5 is provided with through holes 9 at equal intervals, the rotor structure body 1 and the connecting ring 5 are in threaded connection through bolts 2, the weight of the rotor structure body 1 can be reduced through the weight reducing holes 14, and the bolts 2 are in a hexagonal nut structure, so that the connection is more stable;

the outer side of the rotor structure body 1 is provided with heat dissipation grooves 13 at equal intervals, and the heat dissipation effect is better due to the arrangement of the heat dissipation grooves 13;

the inside of the rotor structure body 1 is provided with a chrome steel central body 12 and a carbon silicon high temperature resistant layer 11, the carbon silicon high temperature resistant layer 11 is symmetrically laid on the outer side of the chrome steel central body 12, a layer of heat shrinkage film 10 is coated on the outer side of the carbon silicon high temperature resistant layer 11, the chrome steel central body 12 is strong in anti-shearing force and prestress, the carbon silicon high temperature resistant layer 11 can resist high temperature up to thousands of DEG C, the heat shrinkage film 10 prevents the rotor structure body 1 from being short in service life due to infirm adhesion, and the quality of the rotor structure body 1 is greatly improved;

the included angle between two adjacent chute 4 is 122.53 deg., and the positioning slot 8 may be circular or square.

Working principle: through the effect of constant head tank 8 and flat key 7, install rotor structure body 1 swift on the buffer, under the cooperation of louvre 3 and heat dissipation groove 13, improved the heat dispersion of rotor structure body 1 greatly, reduced retarder main part temperature, lightening hole 14 can alleviate rotor structure body 1's quality simultaneously, realizes the lightweight.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a high temperature resistant rotor structure of buffer, includes rotor structure body (1), its characterized in that: the rotor structure is characterized in that a connecting ring (5) is arranged in the rotor structure body (1), a mounting hole (6) is formed in the connecting ring (5), a flat key (7) is arranged in the connecting ring (5) and located at the top of the mounting hole (6), and a positioning groove (8) is formed in the connecting ring (5) and located on one side of the flat key (7).

2. The high temperature resistant rotor structure of a damper as recited in claim 1, wherein: chute (4) have been seted up to the periphery equidistance of rotor structure body (1), two louvre (3) have all been seted up between chute (4).

3. The high temperature resistant rotor structure of a damper as recited in claim 1, wherein: the rotor structure comprises a rotor structure body (1), wherein weight reducing holes (14) are formed in the periphery of the rotor structure body (1) and located on one side of a chute (4) at equal intervals, through holes (9) are formed in the connecting ring (5) at equal intervals, and the rotor structure body (1) is in threaded connection with the connecting ring (5) through bolts (2).

4. The high temperature resistant rotor structure of a damper as recited in claim 1, wherein: and heat dissipation grooves (13) are formed in the outer side of the rotor structure body (1) at equal intervals.

5. The high temperature resistant rotor structure of a damper as recited in claim 1, wherein: the rotor structure is characterized in that a chromium steel central body (12) and a carbon silicon high-temperature resistant layer (11) are arranged in the rotor structure body (1), the carbon silicon high-temperature resistant layer (11) is symmetrically laid on the outer side of the chromium steel central body (12), and a layer of heat shrinkage film (10) is coated on the outer side of the carbon silicon high-temperature resistant layer (11).

6. A high temperature resistant rotor structure for a damper as recited in claim 2, wherein: the included angle between two adjacent inclined grooves (4) is 122.53 degrees, and the positioning groove (8) can be arranged in a round shape or a square shape.