CN217080814U

CN217080814U - Splint formula fluorine material axial compressor pump blade angle adjusting device

Info

Publication number: CN217080814U
Application number: CN202220076755.XU
Authority: CN
Inventors: 巢国平; 莫志华; 王璁; 陈朝楠
Original assignee: Jiangsu Shixinjie Pump Co ltd
Current assignee: Jiangsu Shixinjie Pump Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-07-29
Anticipated expiration: 2032-01-13

Abstract

The utility model relates to an axial-flow pump technical field especially relates to a splint formula fluorine material axial-flow pump blade angle adjusting device, including blade, fixed axle, first gear, second gear, steady rest, still include: the connecting shaft is positioned on one side of the blade and is used for driving the blade to rotate; the fixing piece is positioned in the middle of the bottom end of the connecting shaft and used for fixing the connecting shaft; compared with the prior art, the utility model discloses the beneficial effect that can reach is: through having designed screw rod, spacing groove, bearing, threaded sleeve, stopper, spout, accomplish the back at angle regulation when the blade, can be firmly fixed for the blade can not be because of when receiving external impact force, lead to the angle of blade to change.

Description

Splint formula fluorine material axial compressor pump blade angle adjusting device

Technical Field

The utility model relates to an axial-flow pump technical field especially relates to a splint formula fluorine material axial-flow pump blade angle adjusting device.

Background

The axial flow pump is a pump which transfers liquid along the axial direction by the action force of the blade of the rotary impeller on the liquid, and is of a vertical type, a horizontal type, an inclined type, a clamping plate type and a through-flow type, and the axial flow pump is mainly suitable for low-lift and large-flow occasions, such as irrigation, waterlogging drainage, dock drainage and water level regulation of a canal lock, or is used as a large-scale circulating water pump of a power plant. The axial flow pump with higher lift can be used for water jet propulsion of shallow water ships.

The utility model discloses an axial-flow pump blade angle adjusting device as utility model discloses of grant bulletin number CN212508962U, it is though the problem that traditional axial-flow pump blade's angle can not be adjusted is solved for the angle of axial-flow pump blade can change according to actual need, and adjust simple and conveniently, but the blade of current axial-flow pump is after carrying out the angle modulation, and the blade can't be firmly spacing, and when the blade received the impact force, the blade can take place to rotate, for this reason we propose a splint formula fluorine material axial-flow pump blade angle adjusting device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a splint formula fluorine material axial-flow pump blade angle adjusting device through having designed screw rod, spacing groove, bearing, threaded sleeve, stopper, spout, accomplishes the back when angle regulation when the blade for the blade can not be because of receiving external impact force, and the angle that leads to the blade changes.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a splint formula fluorine material axial compressor pump blade angle adjusting device, includes blade, fixed axle, first gear, second gear, steady rest, still includes: the connecting shaft is positioned on one side of the blade and is used for driving the blade to rotate; the fixing piece is positioned in the middle of the bottom end of the connecting shaft and used for fixing the connecting shaft.

As a preferred technical scheme of the utility model, the mounting includes the screw sleeve, the screw sleeve is in even axle bottom middle part outside, the screw sleeve is in the fixed axle inner wall and has seted up the spacing groove, the screw sleeve inboard is provided with the screw rod, screw rod surface cover is equipped with the bearing, just the screw sleeve both sides all are provided with the stopper, the stopper is in the fixed axle inner wall and has seted up the spout.

As a preferred technical scheme of the utility model, still include lubricated mechanism, lubricated mechanism includes the batch oil tank, the batch oil tank is in steady rest front surface one side, the batch oil tank inboard is provided with the sponge, the batch oil tank bottom is provided with the oil brush, just oil brush one side top is provided with leads oil pipe, it runs through the fixed axle inner wall and is in the fixed axle outside to lead oil pipe one end.

As an optimal technical scheme of the utility model, the screw rod bottom is provided with changes the handle, change and seted up anti-skidding line to the surface.

As a preferred technical scheme of the utility model, the threaded sleeve top is provided with the rubber pad, the rubber pad is fixed connection with the threaded sleeve.

As an optimized technical scheme of the utility model, inside the oil brush top was in the batch oil tank, just oil brush bottom and first gear surface contact.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through having designed screw rod, spacing groove, bearing, threaded sleeve, stopper, spout, accomplish the back at angle regulation when the blade, can be firmly fixed for the blade can not be because of when receiving external impact force, lead to the angle of blade to change.

2. Through having designed lubricated mechanism for first gear is after long-time operation, and the screw thread on first gear surface can obtain effectual lubrication, makes its screw thread not fragile, has reduced the input of cost.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

wherein: 1. a blade; 2. a fixed shaft; 3. a first gear; 4. a second gear; 5. a stabilizer frame; 6. a connecting shaft; 7. a screw; 8. a limiting groove; 9. a bearing; 10. a threaded sleeve; 11. a limiting block; 12. a chute; 13. an oil storage tank; 14. a sponge; 15. oil brushing; 16. and an oil guide pipe.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example one

As shown in fig. 1 and 2, a clamping plate type fluorine axial flow pump blade angle adjusting device includes a blade 1, a fixed shaft 2, a first gear 3, a second gear 4, a stabilizing frame 5, and further includes: the connecting shaft 6 is positioned on one side of the blade 1 and used for driving the blade 1 to rotate; the fixing piece is positioned in the middle of the bottom end of the connecting shaft 6 and used for fixing the connecting shaft 6; the fixing piece comprises a threaded sleeve 10, the threaded sleeve 10 is positioned on the outer side of the middle of the bottom end of the connecting shaft 6, a limiting groove 8 is formed in the inner wall, located on the fixed shaft 2, of the threaded sleeve 10, a screw 7 is arranged on the inner side of the threaded sleeve 10, a bearing 9 is sleeved on the surface of the screw 7, limiting blocks 11 are arranged on two sides of the threaded sleeve 10, and a sliding groove 12 is formed in the inner wall, located on the fixed shaft 2, of each limiting block 11;

when the connecting shaft 6 needs to be limited, firstly, the screw 7 is rotated, the screw 7 rotates in situ under the action of the bearing 9, the threaded sleeve 10 moves upwards along the inner side of the limiting groove 8 under the action of the limiting block 11 and the sliding groove 12 while the screw 7 rotates, and after the threaded sleeve 10 reaches a specified position, the top end of the threaded sleeve 10 is abutted against the surface of the connecting shaft 6 to finish the operation; blade 1 of current axial-flow pump is carrying out the angle modulation back, and blade 1 can't be spacing firmly, and when blade 1 received the impact force, blade 1 can take place to rotate, through having designed screw rod 7, spacing groove 8, bearing 9, threaded sleeve 10, stopper 11, spout 12, after blade 1 accomplished at angle modulation, can be fixed firmly for blade 1 can not be because of when receiving external impact force, lead to blade 1's angle to change.

In other embodiments, as shown in fig. 1, the present embodiment discloses that the bottom end of the screw 7 is provided with a rotating handle, and the surface of the rotating handle is provided with anti-skid grains; the person can rotate the screw 7 conveniently.

In other embodiments, as shown in fig. 2, the top end of the threaded sleeve 10 is provided with a rubber pad, and the rubber pad is fixedly connected with the threaded sleeve 10; so that the threaded sleeve 10 has better limiting effect on the connecting shaft 6.

Example two

As shown in fig. 1 and fig. 3, the present embodiment discloses that the present invention further includes a lubricating mechanism, the lubricating mechanism includes an oil storage tank 13, the oil storage tank 13 is located on one side of the front surface of the stabilizing frame 5, a sponge 14 is disposed inside the oil storage tank 13, an oil brush 15 is disposed at the bottom end of the oil storage tank 13, an oil guide pipe 16 is disposed at the top end of one side of the oil brush 15, and one end of the oil guide pipe 16 penetrates through the inner wall of the fixing shaft 2 and is located outside the fixing shaft 2;

when the first gear 3 needs to be lubricated, firstly, lubricating oil is injected into the oil storage tank 13 through the oil guide pipe 16, the sponge 14 adsorbs the lubricating oil, and when the first gear 3 rotates, after the surface of the first gear 3 is contacted with the oil brush 15, the oil brush 15 guides the lubricating oil in the sponge 14 to the surface of the first gear 3, so that the surface of the first gear 3 is lubricated; through having designed lubricated mechanism for first gear 3 is after long-time operation, and the screw thread on first gear 3 surface can obtain effectual lubrication, makes its screw thread not fragile, has reduced the input of cost.

In other embodiments, the present embodiment discloses the oil brush 15, as shown in fig. 3, the top end of the oil brush 15 is located inside the oil storage tank 13, and the bottom end of the oil brush 15 contacts with the surface of the first gear 3; so that the lubricating oil can be accurately guided to the surface of the first gear 3.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The utility model provides a splint formula fluorine material axial compressor pump blade angle adjusting device, includes blade (1), fixed axle (2), first gear (3), second gear (4), stabilizer (5), its characterized in that still includes: the connecting shaft (6) is positioned on one side of the blade (1) and is used for driving the blade (1) to rotate; the fixing piece is positioned in the middle of the bottom end of the connecting shaft (6) and used for fixing the connecting shaft (6).

2. The clamping plate type fluorine material axial flow pump blade angle adjusting device according to claim 1, wherein the fixing member comprises a threaded sleeve (10), the threaded sleeve (10) is located at the outer side of the middle of the bottom end of the connecting shaft (6), a limiting groove (8) is formed in the inner wall of the threaded sleeve (10) located on the fixing shaft (2), a screw (7) is arranged on the inner side of the threaded sleeve (10), a bearing (9) is sleeved on the surface of the screw (7), limiting blocks (11) are arranged on two sides of the threaded sleeve (10), and a sliding groove (12) is formed in the inner wall of the limiting block (11) located on the fixing shaft (2).

3. The clamping plate type fluorine material axial-flow pump blade angle adjusting device according to claim 1, characterized in that, further comprises a lubricating mechanism, the lubricating mechanism comprises an oil storage tank (13), the oil storage tank (13) is arranged on one side of the front surface of the stabilizing frame (5), a sponge (14) is arranged on the inner side of the oil storage tank (13), an oil brush (15) is arranged at the bottom end of the oil storage tank (13), an oil guide pipe (16) is arranged at the top end of one side of the oil brush (15), and one end of the oil guide pipe (16) penetrates through the inner wall of the fixed shaft (2) and is arranged on the outer side of the fixed shaft (2).

4. The clamping plate type fluorine material axial flow pump blade angle adjusting device according to claim 2, characterized in that a rotating handle is arranged at the bottom end of the screw rod (7), and anti-skid lines are arranged on the surface of the rotating handle.

5. The clamping plate type fluorine material axial flow pump blade angle adjusting device according to claim 2, characterized in that a rubber pad is arranged at the top end of the threaded sleeve (10), and the rubber pad is fixedly connected with the threaded sleeve (10).

6. The clamping plate type fluorine material axial flow pump blade angle adjusting device according to claim 3, characterized in that the top end of the oil brush (15) is positioned inside the oil storage tank (13), and the bottom end of the oil brush (15) is in surface contact with the first gear (3).