CN114379358A - Connection bracket for gearbox and eddy current retarder - Google Patents

Abstract

The invention provides a connection bracket of a gearbox and an eddy current retarder, comprising: a bracket body, the bracket body is arranged between the gearbox and the eddy current retarder, and the bracket body and the gearbox are detachably connected; at least three connections The limiter, the connection limiter is evenly arranged on the circumferential side wall of the bracket body, and the connection limiter limits the rotor of the eddy current retarder; the connection arm, the connection arm is arranged on the bracket body and the connection limiter between; a reinforcement mechanism, the reinforcement mechanism is arranged between the bracket body and the connection limiter and between the bracket body and the connection arm. The present invention is simple in structure and convenient to use. A connecting arm is arranged between the bracket body and the connecting limiter, and a reinforcing mechanism is arranged between the bracket body and the connecting limiter and between the bracket body and the connecting arm, so that the overall structural strength is particularly affected by The structural strength at the force point is enhanced, which can effectively prevent deformation during use and prolong the service life.

Description

Connection bracket for gearbox and eddy current retarder

technical field

The invention relates to the technical field of mounting brackets, in particular to a connection bracket of a gearbox and an eddy current retarder.

Background technique

Eddy current retarder is generally composed of stator, rotor and fixed bracket. When the retarder works, the stator coil is energized to generate a magnetic field, and the rotor rotates with the drive shaft. The rotor cuts the magnetic field lines generated by the stator, thereby generating a vortex-like induced current inside the rotor disk. In this way, the stator will apply an electromagnetic force to the rotor that hinders the rotation of the rotor, thereby generating a braking torque. At the same time, the eddy current circulates inside the rotor disk with a certain resistance. Due to the thermal effect of the resistance, the electrical energy is converted into thermal energy. In this way, the kinetic energy of the vehicle is finally converted into thermal energy through electromagnetic induction and resistance heating. The eddy current retarder is installed between the vehicle drive axle and the gearbox, and realizes non-contact braking through the principle of electromagnetic induction.

The gearbox is the carrier of the retarder. Generally speaking, the gearbox should have an interface for installing the retarder before leaving the factory. However, some gearboxes produced abroad do not have such an interface before leaving the factory or the interface design is very simple. For example, a Mercedes-Benz gearbox, such a gearbox cannot be reliably installed with a retarder. However, some Chinese users want to install retarders when using these gearboxes. At this time, they need to use connecting brackets. The existing connecting brackets have insufficient structural strength and are easily deformed during use, especially the main connection force. Structural strength at points needs to be strengthened. Therefore, it is necessary to provide a connection bracket of a gearbox and an eddy current retarder to solve the above-mentioned existing problems.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a connection bracket of a gearbox and an eddy current retarder to solve the problems existing in the background art.

In order to solve the above-mentioned technical problems, the present invention provides a connection bracket of a gearbox and an eddy current retarder, comprising:

a bracket body, the bracket body is arranged between the gearbox and the eddy current retarder, so that the gearbox and the eddy current retarder are positioned and connected, and the bracket body and the gearbox are detachably connected;

at least three connection limiters, the connection limiters are evenly arranged on the circumferential side wall of the bracket body, and the connection limiters limit the rotor of the eddy current retarder;

a connecting arm, the connecting arm is arranged between the bracket body and the connecting limiter;

A reinforcement mechanism, the reinforcement mechanism is arranged between the bracket body and the connection limiter and between the bracket body and the connection arm, and the reinforcement mechanism includes a first reinforcement component arranged between the bracket body and the connection arm, and a first reinforcement component arranged between the bracket body and the connection arm. A second reinforcement assembly between the body and the connection limiter.

Further, the bracket body includes a support plate arranged between the gearbox and the eddy current retarder, the support plate is provided with a positioning hole which is matched with the protruding main body part on the gearbox, and the support plate Evenly open a number of perforations for connecting the gearbox.

Further, the connecting arm is connected with the support plate, the connecting arm is provided with a reinforcement column, and the through hole penetrates through the reinforcement column, the connection arm and the support plate.

Further, the connecting stopper includes a connecting block connected with the circumferential side wall of the support plate, the support plate and the connecting block are respectively connected with the same side wall of the connecting arm, and the height of the connecting block is greater than the height of the support plate. A connecting hole is formed on the side wall of the connecting block away from the connecting arm.

Further, the first reinforcement assembly includes a plurality of first reinforcement plates arranged between the connecting arm and the support plate.

Further, the second reinforcement assembly includes an arc-shaped plate disposed between the edge of the support plate and two adjacent connection blocks, and a second reinforcement plate disposed between the arc-shaped plate and the connection blocks.

Further, the first reinforcing plate and the second reinforcing plate are both triangular plates.

Further, a heat shield is detachably arranged on the connecting arm.

Further, the connecting arm includes a connecting plate disposed between the bracket body and the connecting stopper, and the connecting plate defines a mounting hole for installing the heat shield.

The above-mentioned technical solutions of the present invention at least include the following beneficial effects:

1. The present invention has a simple structure and is easy to use. A connecting arm is arranged between the bracket body and the connection limiter, and a reinforcement mechanism is arranged between the bracket body and the connection limiter and between the bracket body and the connection arm, so that the overall structural strength is particularly high. The structural strength at the main stress point is enhanced, which can effectively prevent deformation during use and prolong the service life;

2. A reinforcement column is set on the connecting arm, and the perforation used to connect the gearbox runs through the reinforcement column, the connecting arm and the support plate, so as to prevent the support plate and the bolts inserted in the perforation from being easily deformed, prolong the service life, and ensure the normal operation;

3. The heat shield is detachably installed on the connecting arm, which can be easily disassembled and assembled, with complete functions and strong practicability;

4. Both the first reinforcement plate and the second reinforcement plate are triangular plates, and the stability of the triangle is used to ensure that the reinforcement performance of the first reinforcement plate and the second reinforcement plate is superior.

Description of drawings

Fig. 1 is the structural representation of an angle of the present invention;

Fig. 2 is the structural representation of another angle of the present invention;

Fig. 3 is the bottom view of Fig. 2;

Fig. 4 is the top view of Fig. 2;

5 is a perspective view of an angle of the present invention;

FIG. 6 is a perspective view of another angle of the present invention.

In the picture:

1. Bracket body; 101, support plate; 102, reinforcement column; 103, perforation; 104, positioning hole;

2. connecting arm; 201, connecting plate; 202, mounting hole;

3. Connection limiter; 301, connection block; 302, connection hole;

4. The first reinforcement component; 401, the first reinforcement plate;

5. The second reinforcement assembly; 501, the arc-shaped plate; 502, the second reinforcement plate.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings 1-6 of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention.

A connecting bracket for a gearbox and an eddy current retarder, comprising:

A bracket body 1, the bracket body 1 is arranged between the gearbox and the eddy current retarder, so that the gearbox and the eddy current retarder are positioned and connected, and the bracket body 1 is detachably connected to the gearbox;

At least three connection limiters 3, the connection limiters 3 are evenly arranged on the circumferential side wall of the bracket body 1, and the connection limiters 3 limit the rotor of the eddy current retarder;

a connecting arm 2, the connecting arm 2 is arranged between the bracket body 1 and the connecting limiter 3;

Reinforcement mechanism, the reinforcement mechanism is arranged between the bracket body 1 and the connection limiter 3 and between the bracket body 1 and the connection arm 2, the reinforcement mechanism includes a first The reinforcement component 4 and the second reinforcement component 5 are arranged between the bracket body 1 and the connection limiter 3 .

Specifically, as shown in Figure 1-6, a connection bracket for a gearbox and an eddy current retarder includes:

The bracket body 1, the bracket body 1 is connected between the gearbox and the eddy current retarder, so that the gearbox and the eddy current retarder are positioned and connected, and the bracket body 1 is detachably connected to the gearbox;

Four connection limiters 3, the four connection limiters 3 are evenly distributed and connected to the circumferential side wall of the bracket body 1, and the four connection limiters 3 limit the rotor of the eddy current retarder;

the connecting arm 2, the connecting arm 2 is connected between the bracket body 1 and the connecting limiter 3;

The reinforcement mechanism, the reinforcement mechanism is connected between the bracket body 1 and the connection limiter 3 and between the bracket body 1 and the connecting arm 2, and the reinforcement mechanism includes a first reinforcement component 4 connected between the bracket body 1 and the connecting arm 2, The second reinforcement assembly 5 is connected between the bracket body 1 and the connection limiter 3 .

The present invention is simple in structure and convenient to use. A connecting arm 2 is arranged between the bracket body 1 and the connecting limiter 3, and a reinforcing mechanism is arranged between the bracket body 1 and the connecting limiter 3 and between the bracket body 1 and the connecting arm 2, so that the The overall structural strength, especially the structural strength at the main stress points, is enhanced, which effectively prevents deformation during use and prolongs the service life.

According to an embodiment of the present invention, as shown in FIGS. 3-6 , the bracket body 1 includes a support plate 101 connected between the gearbox and the eddy current retarder. Part of the matching positioning holes 104 and the support plate 101 are evenly provided with a plurality of through holes 103 for connecting to the gearbox.

Specifically, the bracket body 1 includes a support plate 101 installed between the gearbox and the eddy current retarder, a positioning hole 104 is defined in the middle of the support plate 101, and the protruding body part of the gearbox passes through the positioning hole 104 and is just in line with the positioning hole 104. The shape of the hole 104 is adapted. The support plate 101 is also provided with a plurality of through holes 103 corresponding to the holes on the gearbox. The purpose and effect of detachably connecting the support plate 101 and the gearbox are achieved by threaded bolts, and the disassembly and assembly are convenient.

According to another embodiment of the present invention, as shown in FIGS. 5-6 , the connecting arm 2 is connected to the support plate 101 , the connecting arm 2 is also connected with a reinforcement column 102 , and the through hole 103 penetrates the reinforcement column 102 , the connection arm 2 and the support plate 101. Effectively prevent the bolts inserted in the support plate 101 and the through holes 103 from being easily deformed, prolong the service life, and ensure the normal operation.

In an embodiment of the present invention, as shown in FIGS. 1-6 , the connection limiter 3 includes a connection block 301 connected to the circumferential side wall of the support plate 101 , and the support plate 101 and the connection block 301 are respectively connected to the connection arm 2 The height of the connecting block 301 is greater than the height of the support plate 101 , and a connecting hole 302 is provided on the side wall of the connecting block 301 away from the connecting arm 2 .

The first reinforcement assembly 4 includes several first reinforcement plates 401 connected between the connecting arm 2 and the support plate 101 . A first reinforcing plate 401 is welded between two sides of each connecting arm 2 and the supporting plate 101 .

The second reinforcement assembly 5 includes an arc-shaped plate 501 connected between the edge of the support plate 101 and two adjacent connection blocks 301 , and a second reinforcement plate 502 connected between the arc-shaped plate 501 and the connection blocks 301 .

The first reinforcing plate 401 and the second reinforcing plate 502 are both triangular plates. The stability of the triangle is used to ensure that the reinforcement performance of the first reinforcement plate 401 and the second reinforcement plate 502 is superior.

In another embodiment of the present invention, as shown in FIGS. 1-6 , a heat shield is detachably mounted on the connecting arm 2 .

The connecting arm 2 includes a connecting plate 201 connected between the bracket body 1 and the connecting stopper 3 , and a mounting hole 202 for installing the heat shield is defined on the connecting plate 201 . The heat shield is arranged outside the connecting plate 201, and the purpose and effect of detachably connecting the heat shield and the connecting plate 201 can be achieved by inserting bolts in the mounting holes 202, and the disassembly and assembly are convenient.

The present invention is simple in structure and convenient to use. A connecting arm 2 is arranged between the bracket body 1 and the connecting limiter 3, and a reinforcing mechanism is arranged between the bracket body 1 and the connecting limiter 3 and between the bracket body 1 and the connecting arm 2, so that the The overall structural strength, especially the structural strength at the main stress point, is enhanced, which can effectively prevent deformation during use and prolong the service life; the connecting arm 2 is provided with a reinforcing column 102, and the through hole 103 for connecting the gearbox penetrates the reinforcing column 102 and the connecting arm. 2 and the support plate 101, to prevent the bolts inserted in the support plate 101 and the through holes 103 from being easily deformed, prolong the service life, and ensure the normal operation; the connecting arm 2 is detachably provided with a heat shield, which can be easily disassembled and assembled , with complete functions and strong practicability; the first reinforcing plate 401 and the second reinforcing plate 502 are both triangular plates, and the stability of the triangle is used to ensure the superior reinforcing performance of the first reinforcing plate 401 and the second reinforcing plate 502 .

In the present invention, unless otherwise expressly specified and limited, for example, it may be a fixed connection, a detachable connection, or an integrated; it may be a mechanical connection or an electrical connection; it may be a direct connection or a The indirect connection through an intermediate medium may be the internal communication between two elements or the interaction relationship between the two elements. Unless otherwise explicitly defined, those of ordinary skill in the art can understand the above terms in the present invention according to specific circumstances. specific meaning in .

The above are the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be regarded as the present invention. the scope of protection of the invention.

Claims (9)

1. the connection bracket of a gearbox and eddy current retarder, is characterized in that, comprises: A bracket body (1), the bracket body (1) is arranged between the gearbox and the eddy current retarder, so that the gearbox and the eddy current retarder are positioned and connected, and the bracket body (1) and the gearbox can be connected remove the connection; At least three connection limiters (3), the connection limiters (3) are evenly arranged on the circumferential side wall of the bracket body (1), and the connection limiters (3) are suitable for the eddy current retarder The rotor is limited; a connecting arm (2), the connecting arm (2) is arranged between the bracket body (1) and the connecting stopper (3); A reinforcement mechanism, the reinforcement mechanism is arranged between the bracket body (1) and the connection limiter (3) and between the bracket body (1) and the connecting arm (2), the reinforcement mechanism comprises a bracket body (1) ) and the connecting arm (2), a first reinforcing component (4), and a second reinforcing component (5) arranged between the bracket body (1) and the connection limiting member (3). 2. The connection bracket of the gearbox and the eddy current retarder according to claim 1, wherein the bracket body (1) comprises a support plate (101) arranged between the gearbox and the eddy current retarder ), the supporting plate (101) is provided with positioning holes (104) that match with the protruding main body part of the gearbox, and the supporting plate (101) is evenly provided with a number of perforations (103) for connecting the gearbox . 3 . The connecting bracket of the gearbox and the eddy current retarder according to claim 2 , wherein the connecting arm ( 2 ) is connected with the support plate ( 101 ), and the connecting arm ( 2 ) is provided with a A reinforcement column (102), the through hole (103) penetrates through the reinforcement column (102), the connecting arm (2) and the support plate (101). 4 . The connection bracket of the gearbox and the eddy current retarder according to claim 2 , wherein the connection limiter ( 3 ) comprises a connection block connected to the circumferential side wall of the support plate ( 101 ). 5 . (301), the support plate (101) and the connecting block (301) are respectively connected with the same side wall of the connecting arm (2), the height of the connecting block (301) is greater than the height of the support plate (101), the A connecting hole (302) is formed on the side wall of the connecting block (301) away from the connecting arm (2). 5. The connection bracket of the gearbox and the eddy current retarder according to claim 4, characterized in that, the first reinforcement assembly (4) comprises a structure disposed between the connection arm (2) and the support plate (101) several first reinforcement plates (401). 6 . The connection bracket of the gearbox and the eddy current retarder according to claim 5 , wherein the second reinforcement assembly ( 5 ) comprises two connection blocks arranged on the edge of the support plate ( 101 ) and adjacent to it. 7 . The arc-shaped plate (501) between the (301) and the second reinforcing plate (502) arranged between the arc-shaped plate (501) and the connecting block (301). 7 . The connection bracket of the gearbox and the eddy current retarder according to claim 6 , wherein the first reinforcing plate ( 401 ) and the second reinforcing plate ( 502 ) are both triangular plates. 8 . 8 . The connection bracket of the gearbox and the eddy current retarder according to any one of claims 1 to 7 , wherein a heat shield is detachably provided on the connection arm ( 2 ). 9 . 9 . The connecting bracket of the gearbox and the eddy current retarder according to claim 8 , wherein the connecting arm ( 2 ) comprises a connecting bracket arranged between the bracket body ( 1 ) and the connecting stopper ( 3 ). 10 . The connecting plate (201) is provided with a mounting hole (202) for installing the heat shield on the connecting plate (201).

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