CN217917477U - Four-section wet-type brake drive axle - Google Patents
Four-section wet-type brake drive axle Download PDFInfo
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- CN217917477U CN217917477U CN202221799513.XU CN202221799513U CN217917477U CN 217917477 U CN217917477 U CN 217917477U CN 202221799513 U CN202221799513 U CN 202221799513U CN 217917477 U CN217917477 U CN 217917477U
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- sealing washer
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Abstract
The utility model discloses a four-section wet braking drive axle, which comprises a main transmission assembly, wherein the surface of the main transmission assembly is connected with an axle housing, one side of the axle housing is provided with a braking assembly, and the surface of one side of the braking assembly is connected with a butt joint device; the sealing washer is connected on one side surface of braking assembly, and the sealing washer is the rubber material to the fixed surface of sealing washer is connected with the location and detains, and the surface of location knot is connected with size and its assorted location chamber, and the location is detained and is connected with the location chamber. According to the four-section wet braking drive axle, an operator moves the positioning buckle in the positioning cavity to drive the sealing ring to be connected with one side surface of the braking assembly, then the positioning buckle is connected with the positioning cavity and the sealing ring is connected with the braking assembly through the adhesive tape and the adhesive groove, the sealing ring is fixed on one side surface of the braking assembly, and the purpose of sealing the connection position of the wet braking drive axle is achieved.
Description
Technical Field
The utility model relates to a wet-type brake transaxle technical field specifically is a four-section type wet brake transaxle.
Background
The wet bridge is a drive axle which is actually used for parking braking by the friction of a plurality of friction plates which are arranged in the drive axle, and the friction plates are lubricated and radiated by lubricating oil, so that the wet bridge is relatively wet with the common clamp brake, and is called as a wet drive axle;
such as a wet brake transaxle with publication number CN201020531617.3, which belongs to a transmission, walking and braking system in engineering machinery. The drive axle overcomes the defects of low reliability, short service life and high use and maintenance cost of the drive axle in the prior art, and comprises a main drive assembly and a wheel-side wet brake assembly; an oil seal is arranged on the end cover, and a return spring is arranged between the piston and the hub; a friction plate device is arranged between the brake shell and the hub. The utility model discloses transmission, walking and braking system among the mainly used engineering machine tool.
This prior art solution also exists when in use:
1. a sealed structure is lacked in the process of using the four-section wet brake drive axle, so that the condition that the connection part is not sealed to a certain extent may occur in the use process of the four-section wet brake drive axle, and the normal use of the four-section wet brake drive axle is influenced;
2. the four-section wet brake driving axle lacks a protective structure in the use process, so that the four-section wet brake driving axle can collide with a product in the transportation process, and the surface of the product is damaged to a certain degree.
There is a need for improvement in view of the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a four-section wet braking transaxle to solve the present lack of in-process that uses four-section wet braking transaxle that the above-mentioned background art provided and have sealed structure, the unsealed situation of junction that certain degree may appear at the in-process that uses of four-section wet braking transaxle like this, thereby influence the problem of the normal use of four-section wet braking transaxle.
In order to achieve the above object, the utility model provides a following technical scheme: a four-section wet brake transaxle, comprising:
the brake device comprises a main transmission assembly, a brake assembly and a brake assembly, wherein the surface of the main transmission assembly is connected with an axle housing, one side of the axle housing is provided with the brake assembly, and the surface of one side of the brake assembly is connected with a butt joint device;
the sealing washer is connected on one side surface of braking assembly, and the sealing washer is the rubber material to the fixed surface of sealing washer is connected with the location and detains, and the surface that the location was detained is connected with size assorted location chamber with it, and the location is detained and is connected with the location chamber, and the surface of sealing washer is connected with the adhesive tape, sealing washer and adhesive tape structure as an organic whole moreover, and the surface of adhesive tape is connected with gluey groove, and the sealing washer is connected with the braking assembly through adhesive tape and gluey groove.
Preferably, the bottom of the main transmission assembly is provided with:
the bottom plate is arranged at the bottom of the main transmission assembly and is made of steel, and the surface of one end of the bottom plate is movably connected with the expansion plate.
Preferably, the surface of the expansion plate is vertically and fixedly connected with two T-shaped sliding blocks which are symmetrical about the longitudinal device of the expansion plate, the surface of each sliding block is connected with a sliding groove with a shape matched with that of the sliding block, and the sliding blocks and the sliding grooves form a sliding connection structure, so that the expansion plate can be conveniently driven to move according to the structure.
Preferably, the surface through connection of bottom plate has the fixed pin, and the vertical axis of fixed pin and the horizontal axis mutually perpendicular of fixed pin to the bottom plate is fixed through fixed pin and expansion plate, according to this structure, is convenient for fix the expansion plate.
Preferably, the bottom plate surface is provided with:
the limiting hoop is vertically and fixedly connected to the surface of the bottom plate, and the surface of the limiting hoop is vertically and fixedly connected with the butt plate;
one side surface swing joint of spacing hoop has the activity to bind round, and the activity hoop is close to the perpendicular fixedly connected with in one side surface of spacing hoop two about the activity hoop transversely divide the symmetrical guide bar of line to the surface connection of guide bar has the direction chamber, and the surface of guide bar is tangent with the inner wall in direction chamber moreover, according to this structure, is convenient for protect the wet brake transaxle.
Preferably, the surface of the butt plate is connected with a fixing screw, the horizontal central axis of the fixing screw is parallel to the horizontal central axis of the guide rod, the movable hoop is connected with the limiting hoop through the fixing screw on the surface of the butt plate, and the wet brake drive axle is stable according to the structure.
Compared with the prior art, the beneficial effects of the utility model are that: this four-section wet braking transaxle is provided with the sealing washer, location knot and adhesive tape, fix the sealing washer on one side surface of braking assembly, the realization is convenient for carry out the purpose sealed to the junction of wet braking transaxle, be provided with the expansion plate after that, sliding block and fixed pin, extend the length of bottom plate, the realization is convenient for carry out length adjustment's purpose to the bottom plate, be provided with spacing hoop simultaneously, activity hoop and guide bar, make spacing hoop produce certain holding power to the axle housing, the realization is convenient for carry out the purpose that has the transportation safely to four-section wet braking transaxle.
1. This four-section wet braking transaxle is provided with the sealing washer, fixes a position and detains and the adhesive tape, and the operator will fix a position and detain the inside in location chamber and remove, drives the sealing washer and connect on one side surface of braking assembly, and the location is detained and is connected with the location chamber and the sealing washer passes through the adhesive tape and glue groove and is connected with the braking assembly, fixes the sealing washer on one side surface of braking assembly, realizes being convenient for carry out the purpose sealed to the junction of wet braking transaxle.
2. This four-section wet brake transaxle is provided with expansion plate, sliding block and fixed pin, and the operator removes the expansion plate on the one end surface of bottom plate, drives the sliding block and removes in the inside of sliding tray, and the sliding block constitutes sliding connection structure and bottom plate through fixed pin and expansion plate with the sliding tray after that, extends the length of bottom plate, realizes being convenient for carrying out length adjustment's purpose to the bottom plate.
3. This four-section wet brake transaxle is provided with spacing hoop, activity hoop and guide bar, the operator docks spacing hoop and activity hoop, drives the guide bar and removes in the inside in direction chamber after that, the surface of guide bar and the inner wall in direction chamber are tangent and the activity hoop is connected with spacing hoop through the set screw on butt plate surface after that for spacing hoop produces certain holding power to the axle housing, the realization is convenient for carry out the safe purpose that has the transportation to four-section wet brake transaxle.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the cross-section structure of the sealing ring of the present invention;
FIG. 3 is a schematic cross-sectional view of the expansion plate of the present invention;
fig. 4 is a schematic view of the connection structure of the limiting hoop of the present invention.
In the figure: 1. a main drive assembly; 2. an axle housing; 3. a brake assembly; 4. a butt joint device; 5. a seal ring; 6. positioning buckles; 7. a positioning cavity; 8. an adhesive tape; 9. a glue groove; 10. a base plate; 11. a retractable plate; 12. a slider; 13. a sliding groove; 14. a fixing pin; 15. a limiting hoop; 16. butt-joint plates; 17. a movable hoop; 18. a guide bar; 19. a guide chamber; 20. and fixing the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-4, the present invention provides a technical solution: a four-section wet brake transaxle, comprising: the brake device comprises a main transmission assembly 1, wherein the surface of the main transmission assembly 1 is connected with an axle housing 2, one side of the axle housing 2 is provided with a brake assembly 3, and the surface of one side of the brake assembly 3 is connected with a butt joint device 4; the sealing ring 5 is connected to the surface of one side of the brake assembly 3, the sealing ring 5 is made of rubber, the surface of the sealing ring 5 is fixedly connected with a positioning buckle 6, the surface of the positioning buckle 6 is connected with a positioning cavity 7 with the size matched with that of the positioning buckle, the positioning buckle 6 is connected with the positioning cavity 7, the surface of the sealing ring 5 is connected with an adhesive tape 8, the sealing ring 5 and the adhesive tape 8 are of an integral structure, the surface of the adhesive tape 8 is connected with a glue groove 9, the sealing ring 5 is connected with the brake assembly 3 through the adhesive tape 8 and the glue groove 9, an operator moves the positioning buckle 6 in the positioning cavity 7 to drive the sealing ring 5 to be connected with the surface of one side of the brake assembly 3, then the positioning buckle 6 is connected with the positioning cavity 7 and the sealing ring 5 is connected with the brake assembly 3 through the adhesive tape 8 and the glue groove 9, the sealing ring 5 is fixed on the surface of one side of the brake assembly 3, and the purpose of sealing the connection of the wet brake drive axle is achieved;
the bottom of the main transmission assembly 1 is provided with: the bottom plate 10 is arranged at the bottom of the main transmission assembly 1, the bottom plate 10 is made of steel, the surface of one end of the bottom plate 10 is movably connected with an expansion plate 11, the surface of the expansion plate 11 is vertically and fixedly connected with two T-shaped sliding blocks 12 which are symmetrical about a longitudinal device of the expansion plate 11, the surface of each sliding block 12 is connected with a sliding groove 13 of which the shape is matched with that of the sliding block, the sliding blocks 12 and the sliding grooves 13 form a sliding connection structure, the surface of the bottom plate 10 is connected with fixing pins 14 in a penetrating manner, the longitudinal central axes of the fixing pins 14 are perpendicular to the transverse central axes of the fixing pins 14, the bottom plate 10 is fixed with the expansion plate 11 through the fixing pins 14, an operator moves the expansion plate 11 on the surface of one end of the bottom plate 10 to drive the sliding blocks 12 to move in the sliding grooves 13, then the sliding connection structure is formed by the sliding blocks 12 and the sliding grooves 13, and the bottom plate 10 is fixed with the expansion plate 11 through the fixing pins 14, so as to extend the length of the bottom plate 10, and achieve the purpose of conveniently adjusting the length of the bottom plate 10;
the bottom plate 10 is provided with: the limiting hoop 15 is vertically and fixedly connected to the surface of the bottom plate 10, and the surface of the limiting hoop 15 is vertically and fixedly connected with the butt plate 16; the surface of one side of the position limiting hoop 15 is movably connected with a movable hoop 17, the surface of one side of the movable hoop 17 close to the position limiting hoop 15 is vertically and fixedly connected with two guide rods 18 which are symmetrical about the transverse midline of the movable hoop 17, the surface of each guide rod 18 is connected with a guide cavity 19, the surface of each guide rod 18 is tangent to the inner wall of the corresponding guide cavity 19, the surface of the butt joint plate 16 is connected with a fixing screw 20, the transverse central axis of the fixing screw 20 is parallel to the transverse central axis of the corresponding guide rod 18, and the movable hoop 17 is connected with the limiting hoop 15 through a fixing screw 20 on the surface of the butt plate 16, an operator butt joints the limiting hoop 15 with the movable hoop 17, then drives the guide rod 18 to move in the guide cavity 19, then the surface of the guide rod 18 is tangent to the inner wall of the guide cavity 19, and the movable hoop 17 is connected with the limiting hoop 15 through the fixing screw 20 on the surface of the butt plate 16, so that the limiting hoop 15 generates a certain supporting force on the axle housing 2, and the purpose of safely transporting the four-section wet brake drive axle is realized.
The working principle is as follows: in the four-section wet brake drive axle, the wet axle is a drive axle in which brake friction plates are built in the drive axle and parking brake is performed by friction of a plurality of friction plates, since the friction plates are lubricated and radiated by lubricating oil, the wet axle is "wet" relative to ordinary caliper brake, then a sealing ring 5, a positioning buckle 6 and a rubber strip 8 are arranged to fix the sealing ring 5 on one side surface of a brake assembly 3 to achieve the purpose of sealing the joint of the wet brake drive axle, then an expansion plate 11, a sliding block 12 and a fixing pin 14 are arranged to extend the length of a bottom plate 10 to achieve the purpose of facilitating length adjustment of the bottom plate 10, and a limiting hoop 15, a movable hoop 17 and a guide rod 18 are arranged to enable the limiting hoop 15 to generate a certain supporting force on the axle housing 2 to achieve the purpose of facilitating safe transportation of the four-section wet brake drive axle, which is the characteristics of the four-section wet brake drive axle, and the description belongs to the prior art known by professionals in the field without detailed description.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A four-stage wet brake transaxle, comprising:
the brake device comprises a main transmission assembly (1), wherein the surface of the main transmission assembly (1) is connected with an axle housing (2), one side of the axle housing (2) is provided with a brake assembly (3), and the surface of one side of the brake assembly (3) is connected with a butt joint device (4);
sealing washer (5), connect on one side surface of braking assembly (3), and sealing washer (5) are the rubber material, and the fixed surface of sealing washer (5) is connected with the location and detains (6), and the surface connection that the location detained (6) has size assorted location chamber (7) with it, and the location detains (6) and is connected with location chamber (7), and the surface connection of sealing washer (5) has adhesive tape (8), and sealing washer (5) and adhesive tape (8) structure as an organic whole, and the surface of adhesive tape (8) is connected with gluey groove (9), and sealing washer (5) are connected with braking assembly (3) through adhesive tape (8) and gluey groove (9).
2. The four-section wet brake transaxle of claim 1, wherein: the bottom of the main transmission assembly (1) is provided with:
the bottom plate (10) is arranged at the bottom of the main transmission assembly (1), the bottom plate (10) is made of steel, and the surface of one end of the bottom plate (10) is movably connected with an expansion plate (11).
3. The four-section wet brake transaxle of claim 2, wherein: the surface of the telescopic plate (11) is vertically and fixedly connected with two T-shaped sliding blocks (12) which are symmetrical about the longitudinal device of the telescopic plate (11), the surface of each sliding block (12) is connected with a sliding groove (13) with the shape matched with the sliding groove, and the sliding blocks (12) and the sliding grooves (13) form a sliding connection structure.
4. The four-section wet brake transaxle of claim 2 wherein: the surface of bottom plate (10) is run through and is connected with fixed pin (14), and the vertical axis of fixed pin (14) and the horizontal axis mutually perpendicular of fixed pin (14) to bottom plate (10) are fixed through fixed pin (14) and expansion plate (11).
5. The four-section wet brake transaxle of claim 2 wherein: the bottom plate (10) is provided with:
the limiting hoop (15) is vertically and fixedly connected to the surface of the bottom plate (10), and the surface of the limiting hoop (15) is vertically and fixedly connected with a butt joint plate (16);
the surface of one side of spacing hoop (15) swing joint has activity hoop (17), and activity hoop (17) is close to the perpendicular fixedly connected with of one side surface of spacing hoop (15) two guide bars (18) about the horizontal midline symmetry of activity hoop (17), and the surface of guide bar (18) is connected with direction chamber (19), and the surface of guide bar (18) is tangent with the inner wall in direction chamber (19) moreover.
6. The four-section wet brake transaxle of claim 5 wherein: the surface of the butt joint plate (16) is connected with a fixing screw (20), the transverse central axis of the fixing screw (20) is parallel to the transverse central axis of the guide rod (18), and the movable hoop (17) is connected with the limiting hoop (15) through the fixing screw (20) on the surface of the butt joint plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221799513.XU CN217917477U (en) | 2022-07-13 | 2022-07-13 | Four-section wet-type brake drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221799513.XU CN217917477U (en) | 2022-07-13 | 2022-07-13 | Four-section wet-type brake drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217917477U true CN217917477U (en) | 2022-11-29 |
Family
ID=84188374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221799513.XU Active CN217917477U (en) | 2022-07-13 | 2022-07-13 | Four-section wet-type brake drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217917477U (en) |
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2022
- 2022-07-13 CN CN202221799513.XU patent/CN217917477U/en active Active
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