CN215595975U - Guide bearing structure of large water pump - Google Patents
Guide bearing structure of large water pump Download PDFInfo
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- CN215595975U CN215595975U CN202121505388.2U CN202121505388U CN215595975U CN 215595975 U CN215595975 U CN 215595975U CN 202121505388 U CN202121505388 U CN 202121505388U CN 215595975 U CN215595975 U CN 215595975U
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Abstract
The utility model relates to the technical field of large water pumps and discloses a large water pump guide bearing structure which comprises a fixed seat, wherein the inner wall of the fixed seat is fixedly connected with a telescopic rod, the outer surface of the telescopic rod is fixedly connected with a limit frame, a first threaded sleeve is arranged inside the fixed seat in an inserting manner, the inner thread of the first threaded sleeve is connected with a threaded rod, one end of the threaded rod is movably connected with the outer surface of the limit frame, a bidirectional screw rod is arranged inside the limit frame in an inserting manner, when the bidirectional screw rod is rotated, the second threaded sleeve can be driven to slide along the sliding rod through a limiting plate, so that the fixed structure can be suitable for different guide bearings, the inner part of the limit frame is fixedly connected with a sliding rod, the outer surface of the bidirectional screw rod is connected with a second threaded sleeve in a threaded manner, and the outer surface of the second threaded sleeve is fixedly connected with a limiting plate, the outer surface of the slide bar is movably connected with a sliding sleeve, the sliding sleeve is connected with a limiting plate, and the outer surface of the limiting plate is fixedly connected with a backing plate.
Description
Technical Field
The utility model relates to the technical field of large water pumps, in particular to a guide bearing structure of a large water pump.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. According to the difference of friction properties of moving elements, the bearings can be divided into two categories, namely rolling bearings and sliding bearings, wherein the rolling bearings are standardized and serialized, and the rolling bearings generally comprise four parts, namely outer rings, inner rings, rolling bodies and retainers. Rolling bearings are classified into ball bearings and roller bearings according to the shape of the rolling elements.
Guide bearing generally need fix it when using in the water pump, traditional fixed knot constructs the direct mount in guide bearing's outside to fixed knot constructs and guide bearing lug connection, guide bearing and the inside pivot of guide bearing easily take place not hard up in fixed knot constructs, overall structure's steadiness is relatively poor, guide bearing's result of use is relatively poor, work efficiency is low, present fixed knot constructs moreover and can not adjust according to guide bearing's specification, reduce the practicality of changeing fixed knot structure.
SUMMERY OF THE UTILITY MODEL
(solving) the technical problem
Aiming at the defects of the prior art, the utility model provides a guide bearing structure of a large water pump, which has the advantages of strong stability, high practicability and the like, and solves the problems of poor stability and low practicability.
(II) technical scheme
In order to realize the purposes of strong stability and high practicability, the utility model provides the following technical scheme: a guide bearing structure of a large-scale water pump comprises a fixed seat, wherein a telescopic rod is fixedly connected to the inner wall of the fixed seat, a limiting frame is fixedly connected to the outer surface of the telescopic rod, a first threaded sleeve is arranged inside the fixed seat in an inserting mode, a threaded rod is connected to the inner thread of the first threaded sleeve in a threaded connection mode, one end of the threaded rod is movably connected with the outer surface of the limiting frame, a bidirectional lead screw is arranged inside the limiting frame in an inserting mode, a sliding rod is fixedly connected to the inside of the limiting frame, a second threaded sleeve is connected to the outer surface of the bidirectional lead screw in a threaded connection mode, a limiting plate is fixedly connected to the outer surface of the second threaded sleeve in a threaded connection mode, a sliding sleeve is movably connected to the outer surface of the sliding rod and connected with the limiting plate, a backing plate is fixedly connected to the outer surface of the limiting plate, a bearing body is arranged on the outer surface of the backing plate, a rotating shaft is arranged inside the bearing body, the inner wall fixedly connected with slide rail of fixing base, the inside sliding connection of slide rail has the slider, the outer fixed surface of slider is connected with the montant, the one end of montant is connected with the outer fixed surface of spacing frame.
Preferably, the outer surface of the fixing seat is coated with an anti-corrosion coating, and the outer surface of the fixing seat is provided with a circular limiting hole, so that the threaded rod is stably connected with the limiting frame, and the integrity of the device is ensured.
Preferably, the telescopic link is evenly distributed in the fixing base, the telescopic link is divided into four groups, each group is two, the stable movement of the limiting frame is guaranteed, and the phenomenon that the limiting frame inclines is prevented.
Preferably, the one end of threaded rod is passed through the surface swing joint of bearing frame and spacing frame, the length of threaded rod sets up according to the in-service use condition, guarantees that the threaded rod can carry out normal rotation, ensures that the device can be stable operates.
Preferably, the knob is rotated to the one end fixedly connected with of two-way lead screw, the outer fixed surface who rotates the knob is connected with the friction cover, increases the frictional force between rotation knob and the operating personnel palm, prevents the phenomenon that skids to appear when the pivoted.
Preferably, the surface of backing plate is provided with a plurality of protruding granules, the inner wall of one side distance spacing frame of backing plate is in four centimetres to six centimetres, increases the frictional force between backing plate and the bearing body, guarantees the fixed bearing body that can be stable.
Preferably, the surface of fixing base is seted up and is had the wide-width type opening, wide-width type open-ended surface articulates there is the apron, makes things convenient for operating personnel to rotate two-way lead screw.
(III) advantageous effects
Compared with the prior art, the utility model provides a guide bearing structure of a large water pump, which has the following beneficial effects:
(1) this large-scale water pump guide bearing structure, through setting up spacing frame and limiting plate, through rotating two-way lead screw, because the surface threaded connection of two-way lead screw has second thread bush, second thread bush's outer fixed surface is connected with the limiting plate, and the limiting plate passes through sliding sleeve and slide bar swing joint, so when rotating two-way lead screw, can order about second thread bush and slide along the slide bar through driving the limiting plate, and then can make fixed knot construct be suitable for with different guide bearing.
(2) This large-scale water pump guide bearing structure, through setting up threaded rod and limiting plate, through rotating the threaded rod, because the threaded rod is connected with the fixing base through first threaded sleeve pipe, and the one end and the spacing frame swing joint of threaded rod, so when rotating the threaded rod, can order about spacing frame and drive the limiting plate and remove, thereby can carry out stable fixed to the bearing body, prevent that guide bearing and the inside pivot of guide bearing from easily taking place not hard up in fixed knot constructs, reinforcing overall structure's steadiness, improve guide bearing's result of use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
fig. 3 is a front view of the present invention.
In the figure: 1. a fixed seat; 2. a telescopic rod; 3. a limiting frame; 4. a first threaded bushing; 5. a threaded rod; 6. a bidirectional screw rod; 7. a slide bar; 8. a second threaded bushing; 9. a limiting plate; 10. a sliding sleeve; 11. a base plate; 12. a bearing body; 13. a rotating shaft; 14. a slide rail; 15. a slider; 16. a vertical rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a large-scale water pump guide bearing structure comprises a fixed seat 1, an inner wall of the fixed seat 1 is fixedly connected with a telescopic rod 2, an outer surface of the telescopic rod 2 is fixedly connected with a limit frame 3, a first threaded sleeve 4 is inserted into the fixed seat 1, a threaded rod 5 is connected with an inner thread of the first threaded sleeve 4, one end of the threaded rod 5 is movably connected with an outer surface of the limit frame 3, a bidirectional screw rod 6 is inserted into the limit frame 3, a slide rod 7 is fixedly connected with the inside of the limit frame 3, a second threaded sleeve 8 is connected with an outer surface thread of the bidirectional screw rod 6, a limit plate 9 is fixedly connected with an outer surface of the second threaded sleeve 8, a slide sleeve 10 is movably connected with an outer surface of the slide rod 7, the slide sleeve 10 is connected with the limit plate 9, a backing plate 11 is fixedly connected with an outer surface of the limit plate 9, and a bearing body 12 is arranged on an outer surface of the backing plate 11, the inside of bearing body 12 is provided with pivot 13, and the inner wall fixedly connected with slide rail 14 of fixing base 1, the inside sliding connection of slide rail 14 have slider 15, and slider 15's external fixed surface is connected with montant 16, and the one end of montant 16 is connected with the external fixed surface of spacing frame 3.
Further, the surface of fixing base 1 has been paintd anticorrosive paint, and circular spacing hole has been seted up to the surface of fixing base 1, guarantees threaded rod 5 and spacing frame 3's stable connection, ensures the integrality of device.
Further, the even distribution of telescopic link 2 is in the inside of fixing base 1, and telescopic link 2 falls into four groups, and every group is two, guarantees the steady removal of spacing frame 3, prevents that the phenomenon of slope from appearing in spacing frame 3.
Further, the surface swing joint of bearing frame and spacing frame 3 is passed through to the one end of threaded rod 5, and the length of threaded rod 5 sets up according to the in-service use condition, guarantees that threaded rod 5 can carry out normal rotation, ensures that the device can be stable operates.
Further, the knob is rotated to the one end fixedly connected with of two-way lead screw 6, and the fixed surface that rotates the knob is connected with the friction cover, increases the frictional force between rotation knob and the operating personnel palm, prevents the phenomenon that skids to appear when the pivoted.
Further, a plurality of protruding particles are arranged on the outer surface of the backing plate 11, one side of the backing plate 11 is four centimeters to six centimeters away from the inner wall of the limiting frame 3, friction force between the backing plate 11 and the bearing body 12 is increased, and the bearing body 12 can be stably fixed.
Further, the surface of fixing base 1 is seted up and is being had the wide-width formula opening, and wide-width formula open-ended surface articulates there is the apron, makes things convenient for operating personnel to rotate two-way lead screw 6.
To sum up, the large-scale water pump guide bearing structure is provided with the limit frame 3 and the limit plate 9, the two-way screw rod 6 is rotated, the outer surface of the two-way screw rod 6 is connected with the second threaded sleeve 8 through threads, the outer surface of the second threaded sleeve 8 is fixedly connected with the limit plate 9, and the limit plate 9 is movably connected with the slide rod 7 through the sliding sleeve 10, so when the two-way screw rod 6 is rotated, the second threaded sleeve 8 can be driven to slide along the slide rod 7 through driving the limit plate 9, and further the fixed structure can be suitable for different guide bearings, by arranging the threaded rod 5 and the limit plate 9, through rotating the threaded rod 5, the threaded rod 5 is connected with the fixed seat 1 through the first threaded sleeve 4, and one end of the threaded rod 5 is movably connected with the limit frame 3, when the threaded rod 5 is rotated, the limit frame 3 can be driven to drive the limit plate 9 to move, thereby can carry out stable fixed to bearing body 12, prevent that guide bearing and the inside pivot 13 of guide bearing from easily taking place not hard up in fixed knot constructs, reinforcing overall structure's steadiness improves guide bearing's result of use.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a large-scale water pump guide bearing structure, includes fixing base (1), its characterized in that: the inner wall of the fixing seat (1) is fixedly connected with a telescopic rod (2), the outer surface of the telescopic rod (2) is fixedly connected with a limiting frame (3), a first threaded sleeve (4) is arranged inside the fixing seat (1) in an inserting mode, the inner thread of the first threaded sleeve (4) is connected with a threaded rod (5), one end of the threaded rod (5) is movably connected with the outer surface of the limiting frame (3), a two-way lead screw (6) is arranged inside the limiting frame (3) in an inserting mode, a sliding rod (7) is fixedly connected inside the limiting frame (3), the outer surface of the two-way lead screw (6) is connected with a second threaded sleeve (8) in a threaded mode, the outer surface of the second threaded sleeve (8) is fixedly connected with a limiting plate (9), the outer surface of the sliding rod (7) is movably connected with a sliding sleeve (10), and the sliding sleeve (10) is connected with the limiting plate (9), the outer fixed surface of limiting plate (9) is connected with backing plate (11), the surface of backing plate (11) is provided with bearing body (12), the inside of bearing body (12) is provided with pivot (13), the inner wall fixedly connected with slide rail (14) of fixing base (1), the inside sliding connection of slide rail (14) has slider (15), the outer fixed surface of slider (15) is connected with montant (16), the one end of montant (16) is connected with the outer fixed surface of spacing frame (3).
2. The large scale water pump guide bearing structure according to claim 1, wherein: the outer surface of the fixing seat (1) is coated with an anti-corrosion coating, and the outer surface of the fixing seat (1) is provided with a circular limiting hole.
3. The large scale water pump guide bearing structure according to claim 1, wherein: the telescopic rods (2) are uniformly distributed in the fixing seat (1), and the telescopic rods (2) are divided into four groups, wherein each group comprises two telescopic rods.
4. The large scale water pump guide bearing structure according to claim 1, wherein: one end of the threaded rod (5) is movably connected with the outer surface of the limiting frame (3) through the bearing seat, and the length of the threaded rod (5) is set according to actual use conditions.
5. The large scale water pump guide bearing structure according to claim 1, wherein: one end of the bidirectional screw rod (6) is fixedly connected with a rotating knob, and the outer surface of the rotating knob is fixedly connected with a friction sleeve.
6. The large scale water pump guide bearing structure according to claim 1, wherein: the outer surface of the backing plate (11) is provided with a plurality of protruding particles, and one side of the backing plate (11) is four centimeters to six centimeters away from the inner wall of the limiting frame (3).
7. The large scale water pump guide bearing structure according to claim 1, wherein: the surface of fixing base (1) is seted up and is had the wide formula opening, wide formula open-ended surface articulates there is the apron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121505388.2U CN215595975U (en) | 2021-07-02 | 2021-07-02 | Guide bearing structure of large water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121505388.2U CN215595975U (en) | 2021-07-02 | 2021-07-02 | Guide bearing structure of large water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215595975U true CN215595975U (en) | 2022-01-21 |
Family
ID=79877398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121505388.2U Active CN215595975U (en) | 2021-07-02 | 2021-07-02 | Guide bearing structure of large water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215595975U (en) |
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2021
- 2021-07-02 CN CN202121505388.2U patent/CN215595975U/en active Active
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