CN218207707U - Gearbox front shell - Google Patents
Gearbox front shell Download PDFInfo
- Publication number
- CN218207707U CN218207707U CN202222572823.4U CN202222572823U CN218207707U CN 218207707 U CN218207707 U CN 218207707U CN 202222572823 U CN202222572823 U CN 202222572823U CN 218207707 U CN218207707 U CN 218207707U
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- gearbox
- casing
- procapsid
- nut
- fixedly connected
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Abstract
The utility model belongs to the gearbox field, concretely relates to gearbox procapsid, casing and gearbox procapsid contact in the gearbox, common sliding connection has the bolt in casing and the gearbox procapsid in the gearbox, there is the nut outside of bolt through threaded connection, the casing contact in nut and the gearbox, install the mounting panel through the screw on the casing in the gearbox, fixedly connected with dead lever on the mounting panel, the sliding sleeve has been cup jointed in the outside slip of dead lever. Through installing a mounting panel on the casing in the gearbox, set up a dead lever on the mounting panel, the outside setting of dead lever carries out the sliding sleeve that stretches out and draws back through the spring, and the sliding sleeve is then through fixed anti-loosening sleeve of connecting block, and anti-loosening sleeve is supporting with the nut, makes the nut installation back can prevent not hard up of nut like this, has guaranteed stability and the leakproofness of being connected between the casing in gearbox procapsid and the gearbox.
Description
Technical Field
The utility model belongs to the gearbox field, concretely relates to gearbox procapsid.
Background
And a device for changing the rotation speed ratio and the movement direction. The torque, the rotating speed and the moving direction transmitted from the driving shaft to the driven shaft are changed according to different working conditions. Geared gearboxes generally consist of a casing and a number of gear pairs, and the casing is generally divided into three parts, a middle casing, a front casing and a rear casing.
However, the front shell is simple in structure and low in strength, the service life of the front shell is shortened due to long-term abrasion, and the front shell and the middle shell are generally installed in a bolt and nut mode. Therefore, improvements are needed.
Disclosure of Invention
An object of the utility model is to provide a gearbox procapsid has solved the simple structure of procapsid, and intensity is lower, and long-time wearing and tearing can lead to the life-span to descend, generally all is the mounting means who adopts bolt and nut between procapsid and the mesochite moreover, and this kind of mounting means has an drawback, and it is just that the nut is not hard up easily, can lead to the problem that the leakproofness between the two can not obtain the assurance.
In order to achieve the purpose, the utility model provides a gearbox procapsid, casing and gearbox procapsid in the gearbox, casing and gearbox procapsid contact in the gearbox, common sliding connection has the bolt in casing and the gearbox procapsid in the gearbox, there is the nut outside of bolt through threaded connection, casing contact in nut and the gearbox, there is the mounting panel through the screw mounting on the casing in the gearbox, fixedly connected with dead lever on the mounting panel, the sliding sleeve has been cup jointed in the outside slip of dead lever, the bottom fixedly connected with connecting block of sliding sleeve, fixedly connected with locking collar on the connecting block, locking collar cup joints with the nut slip.
The principle of the utility model lies in: during the use, at first pass through the screw with the mounting panel and install the edge of casing in the gearbox, then stimulate the anti-loosening sleeve, the anti-loosening sleeve passes through the connecting block and drives the sliding sleeve removal, the sliding sleeve slides and compression spring in the outside of dead lever this moment, still adopt the mounting means of the standard component of bolt and nut in gearbox procapsid and the gearbox afterwards, then loosen the anti-loosening sleeve, the spring is pulled back the sliding sleeve this moment and is reset, and the sliding sleeve then drives the anti-loosening sleeve through the connecting block and resets, and make the anti-loosening sleeve cover in the outside of nut, make the nut installation back can prevent not hard up of nut like this, stability and the leakproofness of being connected between the casing in gearbox procapsid and the gearbox have been guaranteed, and the surface of gearbox procapsid sets up vertical strengthening rib and horizontal strengthening rib of crisscross each other, and vertical strengthening rib and horizontal strengthening rib and gearbox procapsid formula structure as an organic whole, be favorable to increasing the structural strength of gearbox procapsid like this, and increase life.
The beneficial effects of the utility model reside in that: set up crisscross vertical strengthening rib and horizontal strengthening rib each other through the surface at the gearbox procapsid to vertical strengthening rib and horizontal strengthening rib and gearbox procapsid formula structure as an organic whole are favorable to increasing the structural strength of gearbox procapsid like this, increase life.
Through still adopting the mounting means of the standard component of bolt and nut between the casing in with gearbox procapsid and gearbox, then install a mounting panel on the casing in the gearbox, set up a dead lever on the mounting panel, the outside of dead lever sets up the sliding sleeve that stretches out and draws back through the spring, and the sliding sleeve is then through fixed one anti-loosening sleeve of connecting block, anti-loosening sleeve is supporting with the nut, make the nut installation back can prevent not hard up of nut like this, the stability and the leakproofness of being connected between the casing in gearbox procapsid and the gearbox have been guaranteed.
Further, be provided with vertical strengthening rib and horizontal strengthening rib on the gearbox procapsid, fixed connection between vertical strengthening rib and the horizontal strengthening rib. Through the design of vertical strengthening rib and horizontal strengthening rib, can increase the structural strength of gearbox procapsid.
Furthermore, vertical strengthening rib and horizontal strengthening rib and gearbox procapsid formula mechanism as an organic whole, vertical strengthening rib and horizontal strengthening rib all are the same race material with the gearbox procapsid. Through designing vertical strengthening rib and horizontal strengthening rib and gearbox procapsid formula mechanism as an organic whole, the integrative casting shaping of being convenient for.
Further, the fixing rod is square rod-shaped and made of steel. The fixing rod is designed to be square rod-shaped, so that the sliding sleeve can be prevented from rotating.
Furthermore, the anti-loosening sleeve is in contact with the middle shell of the gearbox, and the anti-loosening sleeve is hexagonal in an outer circle. Through the design of the anti-loosening sleeve, the nut has an anti-loosening effect.
Further, a limiting block is fixedly connected to the fixing rod and is connected with the sliding sleeve in a sliding mode. Through the design of stopper, have limiting displacement to the sliding sleeve.
Further, the spring has been cup jointed to the outside of dead lever, the one end fixedly connected with stopper of spring, the other end fixed connection of spring is in the internal surface of sliding sleeve. Through the design of spring, have the effect of supplementary reseing to the locking collar.
Drawings
FIG. 1 is a schematic structural diagram of a front housing of a transmission according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of the front housing of the transmission of the present invention in FIG. 1;
FIG. 3 is a top view of the anti-loosening sleeve of FIG. 2 of the front housing of the transmission of an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: casing 1, gearbox front casing 2, vertical strengthening rib 21, horizontal strengthening rib 22, bolt 3, nut 4, mounting panel 5, dead lever 6, sliding sleeve 7, spring 8, stopper 9, connecting block 10, anti-loosening sleeve 11 in the gearbox.
As shown in fig. 1, the embodiment provides a gearbox procapsid, casing 1 and gearbox procapsid 2 in the gearbox, be provided with vertical strengthening rib 21 and horizontal strengthening rib 22 on the gearbox procapsid 2, fixed connection between vertical strengthening rib 21 and the horizontal strengthening rib 22, design through vertical strengthening rib 21 and horizontal strengthening rib 22, can increase gearbox procapsid 2's structural strength, vertical strengthening rib 21 and horizontal strengthening rib 22 and gearbox procapsid 2 formula mechanism as an organic whole, vertical strengthening rib 21 and horizontal strengthening rib 22 all are the same kind of material with gearbox procapsid 2, through designing vertical strengthening rib 21 and horizontal strengthening rib 22 and gearbox procapsid 2 formula mechanism as an organic whole, the integrated casting shaping of being convenient for.
As shown in fig. 1 and fig. 2, casing 1 and gearbox procapsid 2 contact in the gearbox, common sliding connection has bolt 3 in casing 1 and the gearbox procapsid 2 in the gearbox, there is nut 4 outside of bolt 3 through threaded connection, casing 1 contact in nut 4 and the gearbox, install mounting panel 5 through the screw on the casing 1 in the gearbox, fixedly connected with dead lever 6 on the mounting panel 5, dead lever 6 is square shaft shape, dead lever 6 is the steel, through designing into square shaft shape with dead lever 6, can prevent the rotation of sliding sleeve 7 like this, sliding sleeve 7 has been cup jointed in the outside slip of dead lever 6.
As fig. 2, fig. 3 shows, fixedly connected with stopper 9 on the dead lever 6, stopper 9 and 7 sliding connection of sliding sleeve, design through stopper 9, limiting displacement has to sliding sleeve 7, spring 8 has been cup jointed to the outside of dead lever 6, spring 8's one end fixedly connected with stopper 9, spring 8's other end fixed connection is in sliding sleeve 7's internal surface, design through spring 8, have supplementary effect that resets to locking sleeve 11, sliding sleeve 7's bottom fixedly connected with connecting block 10, fixedly connected with locking sleeve 11 on the connecting block 10, casing 1 contact in locking sleeve 11 and the gearbox, locking sleeve 11 is hexagon in the excircle, design through locking sleeve 11, locking effect has to nut 4, locking sleeve 11 cup joints with nut 4 sliding.
The utility model discloses the concrete implementation process as follows: during the use, at first install mounting panel 5 in the edge of casing 1 in the gearbox through the screw, then stimulate anti-loosening sleeve 11, anti-loosening sleeve 11 passes through connecting block 10 and drives sliding sleeve 7 and remove, sliding sleeve 7 slides and compression spring 8 in the outside of dead lever 6 this moment, still adopt the mounting means of the standard component of bolt 3 and nut 4 between casing 1 in gearbox procapsid 2 and the gearbox afterwards, then loosen anti-loosening sleeve 11, spring 8 pulls sliding sleeve 7 back and resets this moment, and sliding sleeve 7 then drives anti-loosening sleeve 11 through connecting block 10 and resets, and make anti-loosening sleeve 11 cover the outside of nut 4, make the nut 4 installation back can prevent the not hard up of nut 4 like this, the stability and the leakproofness of being connected between casing 1 in gearbox procapsid 2 and the gearbox have been guaranteed, and the surface of gearbox procapsid 2 sets up vertical strengthening rib 21 and horizontal strengthening rib 22 that interlocks each other, and vertical strengthening rib 21 and horizontal strengthening rib 22 and gearbox 2 formula structure as an organic whole, be favorable to increase gearbox procapsid 2's structural strength like this, increase life.
According to the scheme, the vertical reinforcing ribs 21 and the transverse reinforcing ribs 22 which are mutually staggered are arranged on the outer surface of the front gearbox shell 2, and the vertical reinforcing ribs 21 and the transverse reinforcing ribs 22 are integrated with the front gearbox shell 2, so that the structural strength of the front gearbox shell 2 is increased, and the service life is prolonged; through still adopting the mounting means of bolt 3 and nut 4's standard component between casing 1 in gearbox procapsid 2 and the gearbox, then install a mounting panel 5 on casing 1 in the gearbox, set up a dead lever 6 on the mounting panel 5, the outside of dead lever 6 sets up sliding sleeve 7 that stretches out and draws back through spring 8, and sliding sleeve 7 is then through fixed one locking bush 11 of connecting block 10, locking bush 11 is supporting with nut 4, make nut 4 install the back can prevent the not hard up of nut 4 like this, the stability and the leakproofness of being connected between casing 1 in gearbox procapsid 2 and the gearbox have been guaranteed.
It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. A gearbox procapsid, casing and gearbox procapsid in the gearbox in comprising, its characterized in that: casing and gearbox procapsid contact in the gearbox, common sliding connection has the bolt in casing and the gearbox procapsid in the gearbox, there is the nut outside of bolt through threaded connection, casing contact in nut and the gearbox, install the mounting panel through the screw on the casing in the gearbox, fixedly connected with dead lever on the mounting panel, the sliding sleeve has been cup jointed in the outside slip of dead lever, the bottom fixedly connected with connecting block of sliding sleeve, fixedly connected with locking collar on the connecting block, locking collar cup joints with the nut slip.
2. The gearbox front case of claim 1, wherein: the gearbox front shell is provided with vertical reinforcing ribs and transverse reinforcing ribs, and the vertical reinforcing ribs and the transverse reinforcing ribs are fixedly connected.
3. The gearbox front case of claim 2, wherein: vertical strengthening rib and horizontal strengthening rib and gearbox procapsid formula mechanism as an organic whole, vertical strengthening rib and horizontal strengthening rib all are the same kind of material with the gearbox procapsid.
4. The gearbox front case of claim 1, wherein: the fixing rod is in a square rod shape and made of steel.
5. The gearbox front casing of claim 1, wherein: the anti-loosening sleeve is in contact with the middle shell of the gearbox, and the outer circle of the anti-loosening sleeve is an inner hexagon.
6. The gearbox front case of claim 1, wherein: the fixed rod is fixedly connected with a limiting block, and the limiting block is connected with the sliding sleeve in a sliding mode.
7. The gearbox front casing of claim 1, wherein: the spring is sleeved outside the fixed rod, one end of the spring is fixedly connected with a limiting block, and the other end of the spring is fixedly connected to the inner surface of the sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222572823.4U CN218207707U (en) | 2022-09-28 | 2022-09-28 | Gearbox front shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222572823.4U CN218207707U (en) | 2022-09-28 | 2022-09-28 | Gearbox front shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218207707U true CN218207707U (en) | 2023-01-03 |
Family
ID=84638504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222572823.4U Active CN218207707U (en) | 2022-09-28 | 2022-09-28 | Gearbox front shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218207707U (en) |
-
2022
- 2022-09-28 CN CN202222572823.4U patent/CN218207707U/en active Active
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