CN203146323U - Pump self-locking gear regulating device - Google Patents
Pump self-locking gear regulating device Download PDFInfo
- Publication number
- CN203146323U CN203146323U CN 201320079255 CN201320079255U CN203146323U CN 203146323 U CN203146323 U CN 203146323U CN 201320079255 CN201320079255 CN 201320079255 CN 201320079255 U CN201320079255 U CN 201320079255U CN 203146323 U CN203146323 U CN 203146323U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- countershaft
- rotor
- helical gear
- shaft bearing
- 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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- Gear Transmission (AREA)
- Rotary Pumps (AREA)
Abstract
The utility model relates to a pump self-locking gear regulating device, and belongs to the field of water pump fittings. The pump self-locking gear regulating device comprises a main shaft and a countershaft, wherein the tail ends of the same side of the main shaft and the countershaft are respectively provided with a main shaft rotor and a countershaft rotor, and a main shaft bearing and a countershaft bearing are sleeved at the other ends of the main shaft and the countershaft; the countershaft bearing is arranged right below the main shaft bearing, the main shaft is provided with a main shaft bevel wheel, and the countershaft is provided with a countershaft bevel wheel arranged right below the main shaft bevel wheel; and the main shaft is provided with a main shaft bearing baffle arranged between the main shaft rotor and the main shaft bevel wheel, and the countershaft is provided with a countershaft bearing baffle arranged right below the main shaft bearing baffle. The pump self-locking gear regulating device is assembled, the countershaft bevel wheel arranged on the countershaft is fixed, the axial position of the main shaft bevel wheel arranged on the main shaft is regulated, and self-locking nuts are locked so as to achieve the assembling requirement of a front section rotor, so that when the rotor is in rotating operation, the gap is always guaranteed to be in a fixed value, thus, the assembly is more convenient, and the assembly accuracy is improved.
Description
Technical field
The utility model relates to a kind of pump self-locking gear controlling device, belongs to water pump accessory field, especially designs a kind of water pump rotor controlling device of regulating the rotor distance and accurately installing that has.
Background technique
Installing at the rotor of water pump is one of determinant factor that determines the water pump proper functioning, during the installation of its spindle rotor of present water pump and countershaft rotor, need make the gap between its rotor reach the certain clearance value, but during the assembling of present rotor, be that adjusting main shaft by repeatedly or the position of countershaft are adjusted, it is inconvenient that it is adjusted, waste time and energy and also its error big.
The model utility content
The utility model provides a kind of convenient adjusting to achieve these goals and installs and the big water pump rotor controlling device of degree of accuracy, and the technical solution of the utility model is as follows:
A kind of pump self-locking gear controlling device, comprise main shaft and countershaft, countershaft place main shaft under, respectively be provided with spindle rotor and countershaft rotor on homonymy one end of described main shaft and countershaft, the other end at main shaft and countershaft is arranged with a main shaft bearing and counter shaft bearing, and described counter shaft bearing place main shaft bearing under, described main shaft is provided with the main shaft helical gear, under main shaft is helical gear, be provided with the countershaft helical gear on the described countershaft, and main shaft helical gear and countershaft helical gear are connected with a joggle; Between spindle rotor and main shaft helical gear, be provided with a main shaft bearing baffle plate on the main shaft, under the main shaft bearing baffle plate, be provided with the counter shaft bearing baffle plate on the countershaft.
In above-mentioned a kind of pump self-locking gear controlling device, a side of described main shaft bearing baffle plate and counter shaft bearing baffle plate also respectively is provided with main shaft bearing and counter shaft bearing, and opposite side respectively is provided with a main shaft sleeve and countershaft axle sleeve.
In above-mentioned a kind of pump self-locking gear controlling device, the helical gear side of described main shaft helical gear and countershaft is provided with principal shaft locking nut and countershaft lock nut, and the helical gear opposite side of main shaft is provided with self-locking nut.
In above-mentioned a kind of pump self-locking gear controlling device, described spindle rotor and countershaft rotor arrange spindle rotor locking nut and countershaft rotor locking nut at the end face of main shaft, countershaft respectively.
In above-mentioned a kind of pump self-locking gear controlling device, the other end that described main shaft is equipped with spindle rotor is provided with a flat key.
The beneficial effect that the utlity model has: when assembling, countershaft helical gear on the countershaft maintains static, by regulating the helical gear axial position of main shaft on the main shaft, lock self-locking nut then and reach the matching requirements of leading portion rotor, make rotor guarantee all the time that when rotary work the gap is at certain value, so just make its assembling more convenient, and assembly precision also improve greatly.
Description of drawings
Fig. 1 is the structural drawing of a kind of pump self-locking of the utility model gear controlling device.
Fig. 2 is the assembly structure figure of the utility model rotor.
Embodiment
Further understand and understanding for making structure characteristic of the present utility model and the effect reached had, cooperate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows:
With reference to figure 1 and Fig. 2, a kind of pump self-locking gear controlling device, comprise main shaft 100 and countershaft 200, countershaft 200 place main shaft 100 under, respectively be provided with spindle rotor 104 and countershaft rotor 204 on homonymy one end of described main shaft 100 and countershaft 200, the other end at main shaft 100 and countershaft 200 is arranged with a main shaft bearing 108 and counter shaft bearing 208, and described counter shaft bearing 208 place main shaft bearing 108 under, described main shaft 100 is provided with main shaft helical gear 101, under main shaft helical gear 108, be provided with countershaft helical gear 201 on the described countershaft 200, and main shaft helical gear 101 and countershaft helical gear 201 are connected with a joggle; Between spindle rotor 104 and main shaft helical gear 101, be provided with a main shaft bearing baffle plate 102 on the main shaft 100, under main shaft bearing baffle plate 102, be provided with counter shaft bearing baffle plate 202 on the countershaft 200.
In above-mentioned, more stable when working in order to make it, a side of described main shaft bearing baffle plate 102 and counter shaft bearing baffle plate 202 also respectively is provided with main shaft bearing 108 and counter shaft bearing 208, and opposite side respectively is provided with a main shaft sleeve 103 and countershaft axle sleeve 203.
With reference to figure 2, in above-mentioned, one side of described main shaft helical gear 101 and countershaft helical gear 201 is provided with principal shaft locking nut 106 and countershaft lock nut 206, and the opposite side of main shaft helical gear 101 is provided with self-locking nut 107, when assembling, countershaft helical gear 201 on the countershaft 200 maintains static, by regulating the axial position of the main shaft helical gear 101 on the main shaft 100, lock self-locking nut 107 then and reach the matching requirements of front end spindle rotor 104, make rotor 104,204 when rotary work, guarantee all the time the gap at certain value A about 0.12, so just make its assembling more convenient, and assembly precision also improve greatly.
In above-mentioned, in order to guarantee its stability of structure, described spindle rotor 104 and countershaft rotor 204 arrange spindle rotor locking nut 105 and countershaft rotor locking nut 205 at the end face of main shaft 100, countershaft 200 respectively.
In above-mentioned, install for convenience, the other end that described main shaft 100 is equipped with spindle rotor 104 is provided with a flat key 109.
In sum, it only is preferred embodiment of the present utility model, be not to limit the scope that the utility model is implemented, all equalizations of doing according to the described type shape of the utility model claim scope, structure, feature and spirit change and modify, and all should be included in the claim scope of the present utility model.
Claims (5)
1. pump self-locking gear controlling device, comprise main shaft and countershaft, countershaft place main shaft under, respectively be provided with spindle rotor and countershaft rotor on homonymy one end of described main shaft and countershaft, it is characterized in that, the other end at main shaft and countershaft is arranged with a main shaft bearing and counter shaft bearing, and described counter shaft bearing place main shaft bearing under, described main shaft is provided with the main shaft helical gear, under main shaft is helical gear, be provided with the countershaft helical gear on the described countershaft, and main shaft helical gear and countershaft helical gear are connected with a joggle; Between spindle rotor and main shaft helical gear, be provided with a main shaft bearing baffle plate on the main shaft, under the main shaft bearing baffle plate, be provided with the counter shaft bearing baffle plate on the countershaft.
2. a kind of pump self-locking gear controlling device according to claim 1 is characterized in that a side of described main shaft bearing baffle plate and counter shaft bearing baffle plate also respectively is provided with main shaft bearing and counter shaft bearing, and opposite side respectively is provided with a main shaft sleeve and countershaft axle sleeve.
3. a kind of pump self-locking gear controlling device according to claim 1 is characterized in that the helical gear side of described main shaft helical gear and countershaft is provided with principal shaft locking nut and countershaft lock nut, and the helical gear opposite side of main shaft is provided with self-locking nut.
4. a kind of pump self-locking gear controlling device according to claim 3 is characterized in that, described spindle rotor and countershaft rotor arrange spindle rotor locking nut and countershaft rotor locking nut at the end face of main shaft, countershaft respectively.
5. according to any described a kind of pump self-locking gear controlling device in the claim 1 to 4, it is characterized in that the other end that described main shaft is equipped with spindle rotor is provided with a flat key.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320079255 CN203146323U (en) | 2013-02-21 | 2013-02-21 | Pump self-locking gear regulating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320079255 CN203146323U (en) | 2013-02-21 | 2013-02-21 | Pump self-locking gear regulating device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203146323U true CN203146323U (en) | 2013-08-21 |
Family
ID=48973853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320079255 Expired - Fee Related CN203146323U (en) | 2013-02-21 | 2013-02-21 | Pump self-locking gear regulating device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203146323U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110821826A (en) * | 2019-10-28 | 2020-02-21 | 宝鸡市隆庆金属材料制品厂 | Stainless steel rotor, fluid pump and machining method of stainless steel rotor |
-
2013
- 2013-02-21 CN CN 201320079255 patent/CN203146323U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110821826A (en) * | 2019-10-28 | 2020-02-21 | 宝鸡市隆庆金属材料制品厂 | Stainless steel rotor, fluid pump and machining method of stainless steel rotor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20190221 |