CN217778586U

CN217778586U - Protection shockproof controller connecting mechanism and retarder

Info

Publication number: CN217778586U
Application number: CN202221357170.1U
Authority: CN
Inventors: 李沙龙; 毛远志; 孟晨兴; 高帅
Original assignee: Shaanxi Fast Gear Co Ltd
Current assignee: Shaanxi Fast Gear Co Ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-11
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a protection shockproof controller coupling mechanism and retarber, belong to retarber installation technical field, this mechanism is including seting up a plurality of mounting holes on hydraulic retarber machinery body, and set up the mount pad in the mounting hole, this body coupling of controller and hydraulic retarber machinery through the bolt, and through the setting to spacer and the antivrbration pad between bolt and the controller casing, can not only solve among the prior art because the controller is installed at the driver's cabin and use to stride the long pencil of driver's cabin and be connected with the retarber, the inconvenient problem that the pencil arrangement of the long pencil connected mode that leads to for whole car brought, and guaranteed still that the controller can not receive the direct influence of machinery body vibrations and temperature, the damage probability of inside components and parts has been reduced, and then realize this coupling mechanism's shockproof and barrier propterty. The retarder is simple in structure and small in occupied space, and is an innovative technology in the technical field of installation of the existing retarder.

Description

Protection shockproof controller connecting mechanism and retarder

Technical Field

The utility model belongs to the technical field of the retarder installation, a protection shockproof controller coupling mechanism and retarder is related to.

Background

A retarder is an auxiliary braking system for a large vehicle (such as a truck, bus, etc.) that works in conjunction with other braking systems on the vehicle via retarder controller communication. When the retarder system works, a controller inputs a working instruction to realize the output and adjustment of the braking force of the vehicle. The main function is to smoothly decelerate the larger mass vehicle without dissipating the energy of the braking system. The hydraulic retarder is one kind of retarder, called hydraulic speed reducer, and rotates via the driving wheel connected to the driving shaft to drive liquid to rotate, so as to increase the kinetic energy of the liquid, impact the blades on the fixed wheel, cause kinetic energy loss and convert the kinetic energy into heat energy, consume the kinetic energy of the automobile and brake.

As the hydraulic retarder is mainly applied to heavy commercial vehicles with complicated and severe working conditions, a controller of the hydraulic retarder is generally arranged in a cab and is connected with a mechanical body through a long wire harness, a connector assembly and the like. The wire harness crosses the cab and is connected to the retarder mechanical body at the tail end of the transmission through the frame. The connection mode undoubtedly brings much inconvenience to the wiring harness arrangement of the whole vehicle. Secondly, the retarder controller and the retarder body are almost all independently installed, so that the problems of vibration, heat dissipation, protection and the like of the whole vehicle are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve among the prior art because the controller is installed in the driver's cabin and is used to stride the long pencil in driver's cabin and be connected with the retarber, lead to long pencil connected mode to arrange the inconvenient problem of bringing for the pencil of whole car, provide a protection shockproof controller coupling mechanism, this mechanism not only can avoid the use of long pencil, has guaranteed moreover that the controller can not receive the direct influence of mechanical body vibrations and temperature, has reduced the damage probability of inside components and parts.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

the utility model provides a protective shockproof controller connecting mechanism, which comprises a plurality of mounting holes, a mounting seat and bolts, wherein the mounting holes are formed on a mechanical body of a hydraulic retarder; the mounting seat is fixedly connected inside the mounting hole, and a threaded hole is formed in the free end of the mounting seat; the bolt sequentially penetrates through the controller shell and the controller bracket to be matched and connected with the threaded hole; and a spacer bush and a shock pad are sequentially arranged between the outer wall of the bolt and the inner wall of the controller shell.

Preferably, a shoulder is arranged on the mounting seat.

Preferably, the outer diameter of the blocking shoulder is larger than that of the mounting hole.

Preferably, the mounting seat is welded inside the mounting hole.

Preferably, a groove is formed in the end face of the controller support.

Preferably, the outer diameter of the groove is larger than that of the free end of the mounting seat, and the free end of the mounting seat is inserted into the groove.

Preferably, the bolts are hex flange bolts.

Preferably, a gasket is arranged between the flange of the hexagonal flange bolt and the end face of the spacer.

A retarder comprises the connecting mechanism.

Preferably, the retarber include the checkpost mount pad, checkpost mount pad fixed mounting is connected with the stationary clip on the mechanical body of hydraulic retarber on the checkpost mount pad for the fixing of controller plug connector prevents to loosen and takes off.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up a plurality of mounting holes on hydraulic retarber machinery body to set up the mount pad in the mounting hole, pass through the bolt with this body coupling of controller and hydraulic retarber machinery with the mode of pegging graft, avoided because the controller is installed in the driver's cabin and the use strides across the long pencil of driver's cabin and is connected with the retarber, and then avoid long pencil connected mode to arrange the inconvenience of bringing for the pencil of whole car. The mechanism is simple and occupies small space. Secondly, through the setting to spacer bush and the antivrbration pad between bolt and the controller casing, not only can realize the simplification to the pencil arrangement, guaranteed still that the controller can not receive the direct influence of mechanical body vibrations and temperature, reduced the damage probability of inside components and parts, and then realize this coupling mechanism's shockproof and barrier propterty. The connecting mechanism has the advantages of compact structure, strong protectiveness, reliable connection, shock absorption and convenient maintenance, and is an innovative technology in the technical field of installation of the current retarder.

The setting that the mount pad kept off the shoulder not only can have dirt-proof effect to the mounting hole, can realize carrying on spacingly to the mount pad moreover, improves the steadiness of mount pad.

The setting of controller support upper groove not only can play the limiting displacement to the mount pad, can also play the effect in saving space simultaneously through the cooperation with the mount pad free end.

The setting of gasket for compress tightly the shock pad, ensure that the shock pad is firm reliable.

And finally, the controller plug connector is fixed by the fixing clip.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a sectional structure view of the connection mechanism of the protective and shockproof controller of the present invention.

Fig. 2 is a retarder structure view with the connection mechanism of the protective shockproof controller of the utility model.

Fig. 3 is the mounting structure diagram of the fixing clip of the present invention.

Wherein: 1-mounting seat, 2-controller bracket, 3-shock pad, 4-spacer bush, 5-controller shell, 6-bolt, 7-gasket, 8-mounting hole, 9-fixing clip, 10-clip mounting seat, 11-shoulder, 21-groove and A-electrical appliance connector.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as 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 invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "horizontal", "inner" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships usually placed when the products of the present invention are used, the description is merely for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific direction, be constructed and operated in a specific direction, and therefore, cannot be understood as a limitation to the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the term "horizontal", if present, does not mean that the component is required to be absolutely horizontal, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "set", "mounted", "connected" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings:

referring to fig. 1, the utility model provides a protective and shockproof controller connecting mechanism, which comprises a plurality of mounting holes 8, a controller shell 5 and a controller bracket 2, wherein the mounting holes 8 are formed on a hydrodynamic retarder mechanical body, and a mounting seat 1 is fixedly connected inside the mounting holes 8; the mounting seat 1 is provided with a retaining shoulder 11, and the outer diameter of the retaining shoulder 11 is larger than that of the mounting hole 8 and is used for limiting the mounting seat 1 and preventing dust of the mounting hole 8; a threaded hole is formed in the free end of the mounting seat 1, a bolt 6 matched with the threaded hole is connected in the threaded hole, the bolt 6 is a hexagonal flange face bolt, the bolt 6 sequentially penetrates through the controller shell 5 and the controller support 2, and the controller shell 5 and the controller support 2 are connected to the mounting seat 1 in series; a groove 21 is formed in the end face, close to the retarder mechanical body, of the controller support 2, the outer diameter of the groove 21 is larger than that of the free end of the mounting seat 1, and the free end of the mounting seat 1 is inserted into the groove 21; spacer 4 and shock pad 3 have set gradually between 6 outer walls of bolt and the 5 inner walls of controller casing, and be provided with gasket 7 between the flange of bolt 6 and the 4 terminal surfaces of spacer.

The damping cushions 3 are coated on the inner wall and two end faces of the controller shell 5, and the damping cushions 3 are made of methyl vinyl silicone rubber materials, so that the controller has good heat resistance, oxidation resistance and low-temperature elasticity, the controller is guaranteed not to be directly influenced by vibration and temperature of the mechanical body, and the damage probability of internal components is reduced; the mounting seat 1 is welded inside the mounting hole 8; the distance between the mounting base 1 and the controller shell 5 is 10-15mm, and the influence of heat radiation generated by the retarder body can be effectively reduced. The outer wall of the controller support 2 is provided with a protection plate for preventing foreign matters and collision of the controller.

When the hydraulic retarder is used, firstly, a proper plane is selected on a mechanical body of the hydraulic retarder to process the mounting holes 8, and the number of the mounting holes 8 is determined by the number of the connecting holes of the controller. Then, the bottom of the mounting seat 1 is welded in the mounting hole 8, and the controller bracket 2 is sleeved on the mounting seat 1. One of the shock absorbing pads 3 is sleeved on the outer diameter of the spacer 4 and penetrates into the connecting hole of the controller shell 5, and the other shock absorbing pad 3 is sleeved between the spacer 4 and the connecting hole of the controller shell 5 from the other side. And finally, a bolt 6 sequentially penetrates through the gasket 7, the inner diameter of the spacer 4 and the threaded hole of the controller bracket 2 to be in threaded connection with the mounting seat 1. When the screw is tightened, the cushion 3 is compressed, thereby providing a good damping effect for the controller.

Referring to fig. 2 and 3, the present invention further provides a retarder, including the above-mentioned connecting mechanism. This retarber including checkpost mount pad 10, checkpost mount pad 10 fixed connection is connected with retaining clip 9 on the mechanical body of hydraulic retarber on the checkpost mount pad 10, retaining clip 9 is flexible component, during the use, wraps up retaining clip 9 electrical connector A to through hexagonal flange face bolt-up connection card mount pad 10, be fixed in the retarber with the controller plug connector on, prevent the pine simultaneously and take off.

To sum up, the utility model provides a protection controller coupling mechanism that takes precautions against earthquakes, this mechanism not only can avoid the controller to install the connecting wire pencil overlength that leads to in driver's cabin and retarber separation for the inconvenient problem of pencil arrangement. Meanwhile, the controller is not directly influenced by vibration of the mechanical body and temperature, the damage probability of internal components is reduced, and the shock resistance and the protection performance of the connecting mechanism are further realized.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective and shockproof controller connecting mechanism is characterized by comprising a plurality of mounting holes (8), a mounting seat (1) and bolts (6), wherein the mounting holes (8) are formed in a mechanical body of a hydraulic retarder; the mounting seat (1) is fixedly connected inside the mounting hole (8), and a threaded hole is formed in the free end of the mounting seat (1); the bolt (6) sequentially penetrates through the controller shell (5) and the controller bracket (2) to be matched and connected with the threaded hole; and a spacer bush (4) and a shock pad (3) are sequentially arranged between the outer wall of the bolt (6) and the inner wall of the controller shell (5).

2. The protected shock controller attachment mechanism according to claim 1, wherein the mounting base (1) is provided with a shoulder (11).

3. The protective quakeproof controller connection mechanism as claimed in claim 2, wherein the stop shoulder (11) has an outer diameter larger than that of the mounting hole (8).

4. The protected shock controller attachment mechanism according to claim 1, wherein the mounting base (1) is welded inside the mounting hole (8).

5. The connecting mechanism of the controller for protection and earthquake prevention as claimed in claim 1, wherein the controller bracket (2) is provided with a groove (21) on an end surface thereof.

6. The protective quakeproof controller connection mechanism as claimed in claim 5, wherein the outer diameter of the groove (21) is larger than the outer diameter of the free end of the mounting seat (1), and the free end of the mounting seat (1) is inserted into the groove (21).

7. The protected shock controller attachment mechanism as claimed in any one of claims 1-6, wherein the bolts (6) are hex flange bolts.

8. The connecting mechanism for the protective and shockproof controller as claimed in claim 7, wherein a gasket (7) is arranged between the flange of the hexagonal flange bolt and the end face of the spacer sleeve (4).

9. A retarder, characterized in that it comprises a coupling mechanism according to any of claims 1-8.

10. A retarder according to claim 9, characterized in that it comprises a clip mounting base (10), the clip mounting base (10) is fixedly mounted on the hydrodynamic retarder mechanical body, and the clip mounting base (10) is connected with a fixing clip (9) for fixing the controller plug connector to prevent loosening.