CN208778655U - A kind of industry pump gearbox - Google Patents
A kind of industry pump gearbox Download PDFInfo
- Publication number
- CN208778655U CN208778655U CN201821314595.8U CN201821314595U CN208778655U CN 208778655 U CN208778655 U CN 208778655U CN 201821314595 U CN201821314595 U CN 201821314595U CN 208778655 U CN208778655 U CN 208778655U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- output shaft
- bearing
- gear housing
- radial surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Gear Transmission (AREA)
Abstract
The purpose of the utility model is to provide a kind of industrial pump gearbox, it include: output shaft, main shaft, output shaft bearing seat, thrust bearing, wheel member, output shaft spring bearing, gear housing, lower cover, get rid of oily portion, cooling body, main shaft lower bearing, lubricating oil portion, oil inlet pipe, upper pressure disk, speed probe, lubricating oil pipe, main shaft top chock, self-aligning bearing and main shaft upper bearing (metal), it is characterized by: main shaft and output shaft are arranged at the inside of gear housing, output shaft and main shaft are connected with each other, the radial surface of output shaft is step structure, thrust bearing is mounted on the tail portion radial surface of output shaft, the lower end of gear housing is arranged in lower cover.The utility model is internally provided with output shaft and main shaft gear housing, and the radial surface of output shaft is step structure, and the utility model is equipped with self-aligning bearing in the radial surface of output shaft, can be effective against radial impact and trembling.Guarantee industrial water pump can under high-power state steady operation.
Description
Technical field
The utility model relates to a kind of gear housing more particularly to a kind of industrial pump gearbox.
Background technique
Currently, existing high-power industrial water pump gear-box includes including cabinet, cooling body, pump oil mechanism, main shaft, master
Axis upper bearing (metal), main shaft top chock, main shaft lower bearing, spiral bevel gear, upper pressure disk, upper cover, oil inlet pipe, output shaft first
Bearing, output shaft bearing seat, the second bearing support of output shaft and output shaft are held, the upper cover is located at the top of main shaft, described
Cooling body be located at the lower section of main shaft, pump oil mechanism is located at the side of main shaft.Such structure, since pump oil mechanism is located at master
Some inconvenience, the higher cost of maintenance and installation, and existing industrial water pump pump at present are installed and repaired in next to axis side box body lower part
It is to impart power to slush pump with universal shaft, interlocking set, variable units mostly, although can substantially meet power transmitting,
With the function of sludge pump speed change step by step, but there is also insufficient, especially when the large granular impurity for including in industry water or
When hard object, since transmission mechanism is excessively complicated, the impact of generation can bring very big harmfulness to transmission mechanism, reduce and use the longevity
Life, and the operating condition of different aqueous mediums can not be adapted to.
Utility model content
In view of the above problems, the object of the present invention is to provide a kind of industrial pump gearbox, and the utility model is in gear
Cabinet is internally provided with output shaft and main shaft, and the radial surface of output shaft is step structure, and the utility model is in output shaft
Radial surface self-aligning bearing is installed, radial impact and trembling can be effective against.Guarantee that industrial water pump can be high-power
Steady operation under state, and can adapt to the operating condition of different aqueous mediums, and the compact overall structure of the utility model, convenient for peace
Dress and maintenance, can reduce maintenance and installation cost.
Used technical solution is the utility model to solve above-mentioned technical problem: a kind of industry pump gearbox, comprising:
Output shaft, output shaft bearing seat, thrust bearing, wheel member, output shaft spring bearing, gear housing, lower cover, is got rid of main shaft
Oily portion, cooling body, main shaft lower bearing, speed probe, main shaft top chock and main shaft upper bearing (metal), it is characterised in that: described
Main shaft and the output shaft are arranged at the inside of the gear housing, and the output shaft and the main shaft are connected with each other, described
The radial surface of output shaft is step structure, and the thrust bearing is mounted on the tail portion radial surface of the output shaft, institute
The lower end that the gear housing is arranged in lower cover is stated, the lower cover is mutually detachably connected each other with the gear housing, institute
State the bottom that main shaft lower bearing is mounted on the main shaft, it is described get rid of oily portion's setting the main shaft and the main shaft lower bearing it
Between, the side for getting rid of oily portion is arranged in the cooling body, and the cooling body and the main shaft lower bearing are connected with each other, institute
The upper end that main shaft top chock is mounted on the main shaft is stated, the main shaft upper bearing (metal) is mounted on the top radial surface of the main shaft
On, the upper end of the gear housing is arranged in the speed probe, and the speed probe and gear housing are connected with each other, institute
The tail end that the output shaft is arranged in wheel member is stated, the wheel member and the output shaft are connected with each other.
Further, the gear housing is internally provided with lubricating oil portion, in the upper end in lubricating oil portion is connected with oil inlet pipe,
The lower end in lubricating oil portion is provided with lubricating oil pipe, lubricating oil pipe and lubricating oil portion are interconnected.
Further, the radial surface of the output shaft is equipped with self-aligning bearing.
Further, the upper end of the main shaft is equipped with pressure disk.
Utility model has the advantages that the utility model provides a kind of industrial pump gearbox, the utility model is in tooth
Wheel cabinet is internally provided with output shaft and main shaft, and the radial surface of output shaft is step structure, and the utility model is exporting
The radial surface of axis is equipped with self-aligning bearing, can be effective against radial impact and trembling.Guarantee that industrial water pump can be in big function
Steady operation under rate state, and can adapt to the operating condition of different aqueous mediums, and the compact overall structure of the utility model, it is convenient for
Installation and maintenance, can reduce maintenance and installation cost.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Wherein:
1- output shaft；2- main shaft；3- output shaft bearing seat；
4- thrust bearing；5- wheel member；6- output shaft spring bearing；
7- gear housing；8- lower cover；9- gets rid of oily portion；
10- cooling body；11- main shaft lower bearing；12- lubricating oil portion；
13- oil inlet pipe；Disk is pressed on 14-；15- speed probe；
16- lubricating oil pipe；17- main shaft top chock；18- self-aligning bearing；
19- main shaft upper bearing (metal)
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Fig. 1 is the structural schematic diagram of the utility model, a kind of industrial pump gearbox as shown in Figure 1, comprising: output shaft 1,
Main shaft 2, thrust bearing 4, wheel member 5, output shaft spring bearing 6, gear housing 7, lower cover 8, is got rid of output shaft bearing seat 3
Oily portion 9, cooling body 10, main shaft lower bearing 11, lubricating oil portion 12, oil inlet pipe 13, upper pressure disk 14, speed probe 15, profit
Oil pipe 16, main shaft top chock 17, self-aligning bearing 18 and main shaft upper bearing (metal) 19, it is characterised in that: the main shaft 2 with it is described defeated
Shaft 1 is arranged at the inside of the gear housing 7, and the output shaft 1 is connected with each other with the main shaft 2, the output shaft 1
Radial surface is step structure, and the thrust bearing 4 is mounted on the tail portion radial surface of the output shaft 1, the lower end
The lower end of the gear housing 7 is arranged in lid 8, and the lower cover 8 is detachably connected each other with 7 phase of gear housing, described
Main shaft lower bearing 11 is mounted on the bottom of the main shaft 2, described to get rid of the oily setting of portion 9 in the main shaft 2 and the main shaft lower bearing
Between 11, the side for getting rid of oily portion 9, the cooling body 10 and the main shaft lower bearing 11 is arranged in the cooling body 10
It is connected with each other, the main shaft top chock 17 is mounted on the upper end of the main shaft 2, and the main shaft upper bearing (metal) 19 is mounted on the master
On the top radial surface of axis 2, the upper end of the gear housing 7, the speed probe is arranged in the speed probe 15
15 are connected with each other with gear housing 7, and the tail end of the output shaft 1, the wheel member 5 and institute is arranged in the wheel member 5
State the interconnection of output shaft 1.
Working method: the utility model provides a kind of industrial pump gearbox, and the main shaft and output shaft of the utility model are equal
The inside of gear housing is set, and output shaft and main shaft are connected with each other, and the radial surface of output shaft is step structure, thrust axis
It holds on the tail portion radial surface for being mounted on output shaft, the lower end of gear housing, lower cover and gear housing phase is arranged in lower cover
It is detachably connected each other, main shaft lower bearing is mounted on the bottom of main shaft, gets rid of oily portion and is arranged between main shaft and main shaft lower bearing, cold
But the side for getting rid of oily portion is arranged in mechanism, and cooling body and main shaft lower bearing are connected with each other, and main shaft top chock is mounted on main shaft
Upper end, main shaft upper bearing (metal) is mounted on the top radial surface of main shaft, and the upper end of gear housing is arranged in speed probe, turns
Fast sensor and gear housing are connected with each other, and the tail end of output shaft is arranged in wheel member, and wheel member is mutually interconnected with output shaft
It connects.The radial surface of output shaft is step structure, and the utility model is equipped with self-aligning bearing, energy in the radial surface of output shaft
Enough it is effective against radial impact and trembling.Guarantee industrial water pump can under high-power state steady operation, and can adapt to not
With the operating condition of aqueous medium, and the compact overall structure of the utility model, be easy for installation and maintenance this.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, the logical technical staff of this field should manage
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of skills
Art feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (4)
1. a kind of industry pump gearbox, comprising: output shaft, main shaft, output shaft bearing seat, thrust bearing, wheel member, output shaft
Spring bearing, gear housing, lower cover, get rid of oily portion, cooling body, main shaft lower bearing, speed probe, main shaft top chock with
Main shaft upper bearing (metal), it is characterised in that: the main shaft is arranged at the inside of the gear housing, the output with the output shaft
Axis and the main shaft are connected with each other, and the radial surface of the output shaft is step structure, and the thrust bearing is mounted on described
On the tail portion radial surface of output shaft, the lower end of the gear housing, the lower cover and the tooth is arranged in the lower cover
Taking turns cabinet is mutually to be detachably connected, and the main shaft lower bearing is mounted on the bottom of the main shaft, described to get rid of oily portion's setting in institute
State between main shaft and the main shaft lower bearing, the cooling body is arranged in the side for getting rid of oily portion, the cooling body with
The main shaft lower bearing is connected with each other, and the main shaft top chock is mounted on the upper end of the main shaft, the main shaft upper bearing (metal) peace
On the top radial surface of the main shaft, the upper end of the gear housing, the revolving speed is arranged in the speed probe
Sensor and gear housing are connected with each other, and the tail end of the output shaft, the wheel member and institute is arranged in the wheel member
State output shaft interconnection.
2. a kind of industrial pump gearbox according to claim 1, it is characterised in that: the gear housing is internally provided with
Lubricating oil portion, is connected with oil inlet pipe in the upper end in lubricating oil portion, and the lower end in lubricating oil portion is provided with lubricating oil pipe, lubricating oil pipe
It is interconnected with lubricating oil portion.
3. a kind of industrial pump gearbox according to claim 1, it is characterised in that: the radial surface of the output shaft is installed
There is self-aligning bearing.
4. a kind of industrial pump gearbox according to claim 1, it is characterised in that: the upper end of the main shaft is equipped with pressure
Disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314595.8U CN208778655U (en) | 2018-08-15 | 2018-08-15 | A kind of industry pump gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314595.8U CN208778655U (en) | 2018-08-15 | 2018-08-15 | A kind of industry pump gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208778655U true CN208778655U (en) | 2019-04-23 |
Family
ID=66157012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821314595.8U Expired - Fee Related CN208778655U (en) | 2018-08-15 | 2018-08-15 | A kind of industry pump gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208778655U (en) |
-
2018
- 2018-08-15 CN CN201821314595.8U patent/CN208778655U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20200815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |