CN215486827U - Detachable guide vane structure - Google Patents
Detachable guide vane structure Download PDFInfo
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- CN215486827U CN215486827U CN202122077869.4U CN202122077869U CN215486827U CN 215486827 U CN215486827 U CN 215486827U CN 202122077869 U CN202122077869 U CN 202122077869U CN 215486827 U CN215486827 U CN 215486827U
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- fixedly connected
- guide vane
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- vane structure
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- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 15
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a detachable guide vane structure, which relates to the technical field of centrifugal pump guide vane detachment, and particularly relates to a detachable guide vane structure. This detachable guide vane structure, through the setting of circle piece, the threaded rod, the movable block, the horizontal pole, protruding type piece, the connecting rod, the briquetting, bracing piece and ring piece, make this detachable guide vane structure possess and conveniently made the stator separately with the middle section, conveniently dismantle the effect of stator, the in-process that uses drives the pressure piece through the movable block removal on the threaded rod, the power that pushes down through the briquetting makes stator and middle section separation, protruding type piece plays the effect of fixed position removal, thereby played the effect of conveniently dismantling the stator, the purpose of conveniently dismantling the stator has been reached.
Description
Technical Field
The utility model relates to the technical field of centrifugal pump guide vane disassembly, in particular to a detachable guide vane structure.
Background
The guide vane of the multistage centrifugal pump is arranged on the middle section, the excircle of the guide vane is in transition fit with the inner hole of the middle section, the guide vane is loose and tight, especially, after the pump is used for a period of time, if rusting occurs, the guide vane and the middle section are difficult to separate, when the pump is maintained, the guide vane and the middle section can be separated by beating with a heavy hammer, and the pump is time-consuming, labor-consuming and unsafe.
At present, the guide vane in the prior art is usually disassembled by knocking with a heavy hammer, which is time-consuming, labor-consuming, unsafe and easy to damage parts.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a detachable guide vane structure, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a detachable guide vane structure comprises a round block and a cylinder, wherein the round block is rotatably connected with a threaded rod through a bearing, the outer surface of the threaded rod is in threaded connection with a moving block, the outer surface of the moving block is fixedly connected with a transverse rod, the end part of the transverse rod is fixedly connected with a convex block, the bottom of the transverse rod is fixedly connected with a connecting rod, the end part of the connecting rod is fixedly connected with a pressing block, the bottom of the round block is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a round ring block, the outer surface of the round block is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with a clamping block, the inner surface of the cylinder is fixedly connected with a limiting ring, the outer surface of the cylinder is fixedly connected with a matching block, a round groove is formed in one side surface of the matching block, a compression spring is fixedly connected with one end of the compression spring, one side surface of the pulling block is fixedly connected with a limiting rod.
Optionally, the top fixedly connected with regulating block of threaded rod, the bottom fixedly connected with stopper of threaded rod.
Optionally, a convex groove is formed in one side face of the supporting rod, the convex block is connected to the inside of the convex groove in a sliding mode, and the bottom of the circular ring block is abutted to the top of the cylinder.
Optionally, a clamping groove is formed in the top of the matching block, the end of the clamping block is inserted into the clamping groove, and the clamping groove is communicated with the circular groove.
Optionally, a side surface of the fixture block is provided with a limiting groove, the limiting rod penetrates through the circular groove, and the end of the limiting rod is inserted into the limiting groove.
Optionally, the compression spring is sleeved outside the limiting rod, the number of the connecting rods is two, and the distance between the two connecting rods is smaller than the inner diameter of the circular ring block.
(III) advantageous effects
The utility model provides a detachable guide vane structure, which has the following beneficial effects:
1. this detachable guide vane structure, through the setting of circle piece, the threaded rod, the movable block, the horizontal pole, protruding type piece, the connecting rod, the briquetting, bracing piece and ring piece, make this detachable guide vane structure possess and conveniently made the stator separately with the middle section, conveniently dismantle the effect of stator, the in-process that uses drives the pressure piece through the movable block removal on the threaded rod, the power that pushes down through the briquetting makes stator and middle section separation, protruding type piece plays the effect of fixed position removal, thereby played the effect of conveniently dismantling the stator, the purpose of conveniently dismantling the stator has been reached.
2. This detachable guide vane structure, through the drum, the fixed block, the fixture block, the spacing ring, the cooperation piece, compression spring, draw the setting of piece and gag lever post, make this detachable guide vane structure possess the effect that improves the security of dismantling the in-process, the top of spacing ring in the drum is put with the middle section to the in-process that uses, setting through fixture block and gag lever post, improve the stability of connecting, make things convenient for the briquetting to push down the power messenger middle section and the separation of stator, the security is high, thereby the effect of the security of dismantling the in-process has been played and has been improved, the purpose of the security of dismantling the in-process has been reached.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic structural diagram of a front view cross section of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention.
In the figure: 1. a round block; 2. a cylinder; 3. a threaded rod; 4. a moving block; 5. a cross bar; 6. a convex block; 7. a connecting rod; 8. briquetting; 9. a support bar; 10. a circular ring block; 11. a fixed block; 12. a clamping block; 13. a limiting ring; 14. a matching block; 15. a compression spring; 16. pulling the block; 17. a limiting rod; 18. an adjusting block; 19. and a limiting block.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a detachable guide vane structure comprises a round block 1 and a cylinder 2, the detachable guide vane structure has the effect of conveniently separating a guide vane from a middle section and conveniently detaching the guide vane by arranging the round block 1, a threaded rod 3, a movable block 4, a cross rod 5, a convex block 6, a connecting rod 7, a pressing block 8, a supporting rod 9 and a circular ring block 10, the movable block 4 moves on the threaded rod 3 to drive the pressing block 8 to move in the using process, the guide vane is separated from the middle section by the downward pressing force of the pressing block 8, the convex block 6 plays the role of positioning movement, thereby achieving the effect of conveniently detaching the guide vane, and the purpose of conveniently detaching the guide vane is achieved by arranging the cylinder 2, a fixed block 11, a clamping block 12, a limiting ring 13, a matching block 14, a compression spring 15, a pull block 16 and a limiting rod 17, the middle section is placed above a limiting ring 13 in a cylinder 2 in the using process, the stability of connection is improved through the arrangement of a clamping block 12 and a limiting rod 17, the middle section is separated from a guide vane by the force of pressing a pressing block 8 conveniently, the safety is high, so that the effect of improving the safety in the disassembling process is achieved, the aim of improving the safety in the disassembling process is fulfilled, a round block 1 is rotatably connected with a threaded rod 3 through a bearing, the top of the threaded rod 3 is fixedly connected with an adjusting block 18, the bottom of the threaded rod 3 is fixedly connected with a limiting block 19, the outer surface of the threaded rod 3 is connected with a movable block 4, the outer surface of the movable block 4 is fixedly connected with a cross rod 5, the end part of the cross rod 5 is fixedly connected with a convex block 6, the bottom of the cross rod 5 is fixedly connected with a connecting rod 7, the end part of the connecting rod 7 is fixedly connected with the pressing block 8, the bottom of the round block 1 is fixedly connected with a supporting rod 9, and a convex groove is formed in one side surface of the supporting rod 9, the convex block 6 is connected inside the convex groove in a sliding manner, the bottom of the circular block 10 is abutted against the top of the cylinder 2, the bottom of the supporting rod 9 is fixedly connected with the circular block 10, the outer surface of the circular block 10 is fixedly connected with a fixing block 11, the bottom of the fixing block 11 is fixedly connected with a clamping block 12, one side surface of the clamping block 12 is provided with a limiting groove, the limiting rod 17 penetrates through the circular groove, the end part of the limiting rod 17 is inserted inside the limiting groove, the inner surface of the cylinder 2 is fixedly connected with a limiting ring 13, the outer surface of the cylinder 2 is fixedly connected with a matching block 14, the top of the matching block 14 is provided with a clamping groove, the end part of the clamping block 12 is inserted inside the clamping groove, the clamping groove is communicated with the circular groove, one side surface of the matching block 14 is provided with the circular groove, one side surface of the matching block 14 is fixedly connected with a compression spring 15, the compression spring 15 is sleeved outside the limiting rod 17, the number of the connecting rods 7 is two, the distance between the two connecting rods 7 is smaller than the inner diameter of the circular block 10, one end of the compression spring 15 is fixedly connected with a pulling block 16, and one side surface of the pulling block 16 is fixedly connected with a limiting rod 17.
During the use, put the top of the inside spacing ring 13 of drum 2 with the middle section, outside pulling draws piece 16, make compression spring 15 atress stretched, make the tip of gag lever post 17 get into the inside of circular slot completely, make fixture block 12 inject the inside of draw-in groove, when gag lever post 17 aligns with the spacing slot, loosen and draw piece 16, compression spring 15 contracts, make the tip of gag lever post 17 enter into the inside of spacing slot, rotate regulating block 18, make threaded rod 3 rotate, movable block 4 and threaded rod 3 threaded connection, make movable block 4 move on threaded rod 3, stopper 19 restriction extreme position, make protruding type piece 6 move in the inside location of protruding type groove, make briquetting 8 move down and with the stator butt on the middle section, briquetting 8 moves down and provides the power of a pushing down, conveniently make the stator separate with the middle section.
In conclusion, the detachable guide vane structure has the effects of conveniently separating the guide vane from the middle section and conveniently detaching the guide vane by arranging the round block 1, the threaded rod 3, the movable block 4, the cross rod 5, the convex block 6, the connecting rod 7, the pressing block 8, the supporting rod 9 and the ring block 10, the movable block 4 moves on the threaded rod 3 to drive the pressing block 8 to move in the use process, the guide vane is separated from the middle section by the downward pressing force of the pressing block 8, the convex block 6 plays a role in positioning and moving, so that the guide vane is conveniently detached, the purpose of conveniently detaching the guide vane is achieved, the detachable guide vane structure has the effect of improving the safety in the detaching process by arranging the cylinder 2, the fixed block 11, the clamping block 12, the limiting ring 13, the matching block 14, the compression spring 15, the pulling block 16 and the limiting rod 17, the middle section is placed above the limiting ring 13 in the cylinder 2 in the use process, through the setting of fixture block 12 and gag lever post 17, improve the stability of connecting, make things convenient for the power that briquetting 8 pushed down to make middle section and stator separation, the security is high to play the effect that improves the security of dismantling the in-process, reached the purpose that improves the security of dismantling the in-process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A detachable guide vane structure comprises a round block (1) and a cylinder (2), and is characterized in that: the round block (1) is rotatably connected with a threaded rod (3) through a bearing, the outer surface of the threaded rod (3) is in threaded connection with a movable block (4), the outer surface of the movable block (4) is fixedly connected with a cross rod (5), the end part of the cross rod (5) is fixedly connected with a convex block (6), the bottom of the cross rod (5) is fixedly connected with a connecting rod (7), the end part of the connecting rod (7) is fixedly connected with a pressing block (8), the bottom of the round block (1) is fixedly connected with a supporting rod (9), the bottom of the supporting rod (9) is fixedly connected with a ring block (10), the outer surface of the ring block (10) is fixedly connected with a fixing block (11), the bottom of the fixing block (11) is fixedly connected with a clamping block (12), the inner surface of the cylinder (2) is fixedly connected with a limiting ring (13), and the outer surface of the cylinder (2) is fixedly connected with a matching block (14), the circular slot has been seted up to a side of cooperation piece (14), a side fixedly connected with compression spring (15) of cooperation piece (14), the one end fixedly connected with of compression spring (15) draws piece (16), draw a side fixedly connected with gag lever post (17) of piece (16).
2. A detachable guide vane structure according to claim 1, characterized in that: the top fixedly connected with regulating block (18) of threaded rod (3), the bottom fixedly connected with stopper (19) of threaded rod (3).
3. A detachable guide vane structure according to claim 1, characterized in that: a convex groove is formed in one side face of the supporting rod (9), the convex block (6) is connected to the inside of the convex groove in a sliding mode, and the bottom of the circular ring block (10) is abutted to the top of the cylinder (2).
4. A detachable guide vane structure according to claim 1, characterized in that: the top of the matching block (14) is provided with a clamping groove, the end part of the clamping block (12) is inserted into the clamping groove, and the clamping groove is communicated with the circular groove.
5. A detachable guide vane structure according to claim 1, characterized in that: a limiting groove is formed in one side face of the clamping block (12), the limiting rod (17) penetrates through the circular groove, and the end portion of the limiting rod (17) is inserted into the limiting groove.
6. A detachable guide vane structure according to claim 1, characterized in that: the compression springs (15) are sleeved outside the limiting rods (17), the number of the connecting rods (7) is two, and the distance between the two connecting rods (7) is smaller than the inner diameter of the circular ring block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122077869.4U CN215486827U (en) | 2021-08-31 | 2021-08-31 | Detachable guide vane structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122077869.4U CN215486827U (en) | 2021-08-31 | 2021-08-31 | Detachable guide vane structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215486827U true CN215486827U (en) | 2022-01-11 |
Family
ID=79766289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122077869.4U Active CN215486827U (en) | 2021-08-31 | 2021-08-31 | Detachable guide vane structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215486827U (en) |
-
2021
- 2021-08-31 CN CN202122077869.4U patent/CN215486827U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 473000, No. 109 Sanli Changjie, Wucheng Town, Tongbai County, Nanyang City, Henan Province Patentee after: Henan Shuangxin Fire Equipment Manufacturing Co.,Ltd. Country or region after: China Address before: 474750 South Huaidu Road, Tongbai County Industrial Agglomeration Area, Nanyang City, Henan Province Patentee before: Henan Shuangxin Fire Protection Equipment Manufacturing Co.,Ltd. Country or region before: China |