CN203214841U - Gear box for TWS600 vehicle-mounted fracturing pump - Google Patents
Gear box for TWS600 vehicle-mounted fracturing pump Download PDFInfo
- Publication number
- CN203214841U CN203214841U CN 201320247198 CN201320247198U CN203214841U CN 203214841 U CN203214841 U CN 203214841U CN 201320247198 CN201320247198 CN 201320247198 CN 201320247198 U CN201320247198 U CN 201320247198U CN 203214841 U CN203214841 U CN 203214841U
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- gear
- casing assembly
- assembly
- box
- tws600
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- Expired - Lifetime
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Abstract
The utility model relates to a gear box for a TWS600 vehicle-mounted fracturing pump. The gear box comprises a box assembly, a bull gear, a blank cap and a pinion, wherein the bull gear is in bearing fit with the inside of the box assembly through a pair of bull gear assemblies, the blank cap is arranged on the front side of the box assembly, the pinion is parellelly mounted on the right side of the bull gear, two ends of the pinion are matched with the inside of the box assembly through pinion assemblies respectively, the front portion of the pinion extends out of the box assembly, a spline flange is arranged at the front end of the pinion, the front portion of the pinion and the box assembly are sealed by a through cap, and a seal ring is arranged between the through cap and the box assembly. According to the gear box for the TWS600 vehicle-mounted fracturing pump, the structure is simple, the blank cap is used for preventing the bull gear from dust and sealing the bull gear, rotation conditions of the pinion can be conveniently observed by means of the design of the through cap, and the gear box is convenient to maintain; and the pinion is arranged on the right side of the bull gear, so that the size is small, and installation space is saved.
Description
Technical field
The utility model relates to the vehicle-mounted fracturing pump gear-box of a kind of TWS600.
Background technique
TWS600 pump (being the vehicle-mounted fracturing pump of TWS600) be a kind of back and forth, positive displacement, the horizontal three-cylinder plunger pump of single-acting, the maximum input rated brake horse-power of this pump is 600HP; This pump is widely used for the operation of intermittent type oil well, as acidifying, well cementation, pressure break, kill-job, gravel pack etc.; The TWS600 pump is made up of a power end assembly, speed reducer assembly and a fluid end assembly; The speed reducer assembly both can be installed in the right side of pump, also can be installed in the left side of pump; This speed reducer input shaft has 17 kinds of different mounting points, selects for use for the user, with the requirement of the transmission system configuration that is fit to multiple pumping installations.There are two kinds of different pump head bodies that the plunger of several different sizes can be installed, to obtain different pressures and discharge capacity; The user can select for use different packing assemblies, valve assembly, discharge flange, suction pipe to remit and carry out various supporting layouts; The weight of the various special liquid working pumps under various varying environments of pumping can not have greatly changed because of plunger specification and the different of other Option stage.
The vehicle-mounted fracturing pump of existing TWS600 gear box structure complexity.
The model utility content
Technical problem to be solved in the utility model provide a kind of simple in structure, volume is less, the installation and maintenance vehicle-mounted fracturing pump gear-box of TWS600 easily.
In order to address the above problem, the utility model provides a kind of TWS600 vehicle-mounted fracturing pump gear-box, comprise: the casing assembly, be matched with gearwheel in the described casing assembly by a pair of big bearing assembly bearing, be located at the front side of this casing assembly and cover the stifle of described gearwheel front end, parallel be located at described gearwheel right side and with the small gear of this gearwheel engagement.
The small gear two ends are matched with in the described casing assembly by little bearing assembly bearing respectively; The front portion of described small gear extends to outside the casing assembly, and front end is provided with one for the spline flange that connects rotating shaft; Adopt saturating lid sealing between the front portion of described small gear and the casing assembly, be provided with between described lid and the casing assembly be used to the seal ring that makes the gear-box sealing, described spline flange is connected by spline with small gear, the front end of small gear is provided with for splined shaft baffle plate dustproof and sealing, and this splined shaft baffle plate is fixed on the front end of small gear by lock bolt.
On the described casing assembly, the rear end of described gearwheel is provided with the connecting base that is connected for the vehicle-mounted pressure break pump power end of TWS600 assembly shell; Described gearwheel and described power end assembly are in transmission connection.
The front side plate of the casing assembly of described gear-box is provided with for the oil spout bar that injects lubricant oil in the casing assembly.
The utility model has positive effect with respect to prior art: the vehicle-mounted fracturing pump of TWS600 of the present utility model is simple with gear box structure, adopting stifle is the dustproof and sealing of gearwheel, the working order that adopts saturating design of covering to be convenient to observe small gear, convenient for maintaining.Distribute about large and small gear, so volume is less, be beneficial to the saving installing space.
Description of drawings
Content of the present utility model is easier clearly to be understood in order to make, below the specific embodiment and by reference to the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is the sectional structure chart that the vehicle-mounted fracturing pump of TWS600 of the present utility model is used gear-box;
Fig. 2 is the side view that the vehicle-mounted fracturing pump of TWS600 is used gear-box.
Embodiment
See Fig. 1 to 2, the vehicle-mounted fracturing pump gear-box of the TWS600 of present embodiment, comprise: casing assembly 1, be matched with gearwheel 2 in the described casing assembly 1 by a pair of big bearing assembly 4 bearings, be located at the front side of this casing assembly 1 and cover the stifle 3 of described gearwheel 2 front ends, parallel be located at described gearwheel 2 right sides and with the small gear 5 of these gearwheel 2 engagements.
Small gear 5 two ends are matched with in the described casing assembly 1 by little bearing assembly 6 bearings respectively; The front portion of described small gear 5 extends to outside the casing assembly 1, and front end is provided with one for the spline flange 7 that connects rotating shaft; Adopt saturating lid 8 sealings between the front portion of described small gear 5 and the casing assembly 1, be provided with between described lid 8 and the casing assembly be used to the seal ring 9 that makes the gear-box sealing, described spline flange 7 and small gear 5 are connected by spline, the front end of small gear 5 is provided with for splined shaft baffle plate 10 dustproof and sealing, and this splined shaft baffle plate 10 is fixed on the front end of small gear 5 by lock bolt 11.
On the described casing assembly 1, the rear end of described gearwheel 2 is provided with the connecting base 9 that is connected for the vehicle-mounted pressure break pump power end of TWS600 assembly shell.Described gearwheel 2 is in transmission connection with described power end assembly.
The front side plate of the casing assembly 1 of described gear-box is provided with for the oil spout bar 12 that injects lubricant oil in casing assembly 1; This oil spout bar 12 is fixed on the front side plate of casing assembly 1 by pressing plate.
Obviously, above-described embodiment only is for the utility model example clearly is described, and is not to be restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all mode of executions exhaustive.And these belong to apparent variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (3)
1. vehicle-mounted fracturing pump gear-box of TWS600, it is characterized in that comprising: the casing assembly, be matched with gearwheel in the described casing assembly by a pair of big bearing assembly bearing, be located at the front side of this casing assembly and cover the stifle of described gearwheel front end, parallel be located at described gearwheel right side and with the small gear of this gearwheel engagement;
The small gear two ends are matched with in the described casing assembly by little bearing assembly bearing respectively; The front portion of described small gear extends to outside the casing assembly, and front end is provided with one for the spline flange that connects rotating shaft; Adopt saturating lid sealing between the front portion of described small gear and the casing assembly, be provided with seal ring between described lid and the casing assembly, described spline flange is connected by spline with small gear, the front end of small gear is provided with the splined shaft baffle plate, and this splined shaft baffle plate is fixed on the front end of small gear by lock bolt.
2. the vehicle-mounted fracturing pump gear-box of TWS600 according to claim 1 is characterized in that: on the described casing assembly, the rear end of described gearwheel is provided with the connecting base that is connected for the vehicle-mounted pressure break pump power end of TWS600 assembly shell; Described gearwheel and described power end assembly are in transmission connection.
3. the vehicle-mounted fracturing pump gear-box of TWS600 according to claim 1, it is characterized in that: the front side plate of the casing assembly of described gear-box is provided with the oil spout bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247198 CN203214841U (en) | 2013-05-08 | 2013-05-08 | Gear box for TWS600 vehicle-mounted fracturing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247198 CN203214841U (en) | 2013-05-08 | 2013-05-08 | Gear box for TWS600 vehicle-mounted fracturing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214841U true CN203214841U (en) | 2013-09-25 |
Family
ID=49204381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320247198 Expired - Lifetime CN203214841U (en) | 2013-05-08 | 2013-05-08 | Gear box for TWS600 vehicle-mounted fracturing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214841U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833650A (en) * | 2021-11-12 | 2021-12-24 | 黄秀芳 | Dynamic seal structure of gear shield of reciprocating pump |
| CN113883047A (en) * | 2021-11-12 | 2022-01-04 | 黄秀芳 | Reciprocating pump gear guard shield static seal structure |
| US11618112B2 (en) | 2020-04-23 | 2023-04-04 | Caterpillar Inc. | Remanufactured pinion shaft and method of making |
-
2013
- 2013-05-08 CN CN 201320247198 patent/CN203214841U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11618112B2 (en) | 2020-04-23 | 2023-04-04 | Caterpillar Inc. | Remanufactured pinion shaft and method of making |
| CN113833650A (en) * | 2021-11-12 | 2021-12-24 | 黄秀芳 | Dynamic seal structure of gear shield of reciprocating pump |
| CN113883047A (en) * | 2021-11-12 | 2022-01-04 | 黄秀芳 | Reciprocating pump gear guard shield static seal structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |