CN211500979U - High-strength multistage pump guide vane - Google Patents
High-strength multistage pump guide vane Download PDFInfo
- Publication number
- CN211500979U CN211500979U CN201921847449.6U CN201921847449U CN211500979U CN 211500979 U CN211500979 U CN 211500979U CN 201921847449 U CN201921847449 U CN 201921847449U CN 211500979 U CN211500979 U CN 211500979U
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- CN
- China
- Prior art keywords
- fan blade
- groove
- sliding groove
- rod
- sliding
- 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
Links
- 240000007643 Phytolacca americana Species 0.000 claims abstract description 13
- 241000883990 Flabellum Species 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 15
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a mechanical pump technical field. And discloses a high-strength multi-stage pump guide vane, when the poke rod rotates along with the output shaft of the motor, the rotating rod utilizes the rotating effect of the convex block and the bearing, thereby enabling the rotary rod to rotate on the upper surface of the fan blade, rapidly cleaning the dirt on the upper surface of the rotary rod by utilizing the friction effect of the rotary rod and the fan blade to achieve the effect of automatically cleaning the dirt on the surface of the fan blade, when the first limiting block, the sliding block and the second limiting block move at the joint of the sliding groove II and the positioning groove, the second limiting block cannot move under the extrusion of the inner wall of the sliding groove II, so that the first limiting block, the sliding block and the second limiting block start to rotate at the supporting point of the second limiting block, then the first limiting block is embedded into the positioning groove, the poke rod scratches from the upper surface of the fan blade, and the first limiting block, the sliding block and the second limiting block return to the original position through the elastic effect of the spring, so that the poke rod is pushed to return to the original position, and the cleaning effect can be reused.
Description
Technical Field
The utility model relates to a mechanical pump technical field specifically is high strength multistage pump stator.
Background
The multistage pump is that water inlet and outlet section and middle section are in the same place through the pull rod combination. The output water pressure of the centrifugal pump can be very high, and the centrifugal pump is also used for acquiring centrifugal force by means of rotation of an impeller, so that materials are obtained. When the gas density reaches the working range of the mechanical vacuum pump, the gas is pumped out, so that high vacuum is gradually obtained. The multistage pump is a centrifugal pump which can change the volume because the volume of a pump cavity is changed to realize suction, compression and exhaust.
The blades of the pump can form dirt on the surfaces of the blades after being used for a long time, so that the dust on the surfaces of the blades is difficult to clean.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a high strength multistage pump stator possesses advantages such as automatic clearance flabellum surface, has solved the flabellum of pump and can form the dirt on the surface of flabellum after the time of having a specified duration in the use to the dust on flabellum surface is difficult to the problem of clearance.
For the purpose of realizing above-mentioned automatic clearance flabellum surface, the utility model provides a following technical scheme: the high-strength multistage pump guide vane comprises a rotary table, fan blades, a motor output shaft and a connecting shaft, wherein four fan blades are fixedly arranged on the periphery of the rotary table, the center of the turntable is fixedly arranged on the output shaft of the motor, the connecting shaft consists of a bearing and a connecting rod, four first grooves are arranged on the periphery of the turntable, the top end of the turntable and the first grooves is divided into an upper part and a lower part by a boundary line, the output shaft of the motor is movably connected with the upper half part of the turntable through a bearing, the output shaft of the motor is fixedly connected with the lower half part, the fan blades are fixedly arranged in the first groove and are fixedly arranged on the bottom surface of the first groove, a rotating rod is movably arranged above the fan blades, the length of the rotating rod is the same as that of the fan blades, the rotary rod is located the recess one and is close to fixed mounting on the side of flabellum upper surface has protruding piece, protruding piece passes through bearing movable mounting at the upper surface of flabellum.
Preferably, a first sliding groove is formed in the upper surface of the turntable, the first sliding groove is communicated with the first four grooves, the first four grooves are communicated with each other through the first sliding groove, the motor output shaft is movably provided with a poking rod through a connecting shaft, one end of the poking rod stretches into the first sliding groove and can freely rotate in the first sliding groove through the driving of the motor output shaft, and one end, located in the first sliding groove, of the poking rod is in contact with the rotating rod.
Preferably, the upper surface of the fan blade is provided with a second sliding groove, the second sliding groove is a convex groove, the second sliding groove is clamped with a sliding block, the sliding block can freely slide in the second sliding groove, a spring is fixedly mounted on one side face of the part, located in the second sliding groove, of the sliding block, and the spring is fixedly connected to the second sliding groove.
Preferably, the output shaft of the motor and the poke rod rotate anticlockwise, and the spring is located on the other side of the moving direction of the sliding block.
Preferably, the slider is located the both sides fixed mounting of two bottoms of spout two and has two stopper two, two blocks of spout are in two bottoms of spout, the upper surface both sides fixed mounting that is located the flabellum has two stopper one, two the laminating of stopper one is at the upper surface of flabellum, two stopper one and two stopper two can freely slide at spout two along with the slider.
Preferably, the fan blade is further provided with a positioning groove, the positioning groove is located on one side of the moving direction of the poke rod of the second sliding groove, the positioning groove is a cylindrical groove and is communicated with the second sliding groove, and the shape of the positioning groove is matched with the shapes of the first two limiting blocks and the upper half of the sliding block.
Compared with the prior art, the utility model provides a high strength multistage pump stator possesses following beneficial effect:
1. this high strength multistage pump stator, when the poker rod rotates along with motor output shaft, poker rod extrusion stopper one, slider and stopper two remove in spout two, stopper one simultaneously, slider and two extrusion rotary rods of stopper, the rotary rod utilizes the rotation effect of protruding piece and bearing, thereby make the rotary rod rotate at the upper surface of flabellum, at this moment, utilize the friction effect of rotary rod and flabellum, clear up the dirt of the upper surface of rotary rod fast, reach the effect of automatic clearance flabellum surface dirt.
2. This high strength multistage pump stator, when stopper one, when slider and stopper two remove spout two and constant head tank handing-over department, stopper two receives the extrusion of two inner walls of spout and can not remove, and stopper one receives the extrusion effect of poker rod, thereby make stopper one, slider and stopper two begin to rotate with the strong point of stopper two, then stopper one is embedded into in the constant head tank, at this moment the poker rod is drawn from the upper surface of flabellum, at this moment stopper one, the normal position is got back to the elasticity effect that slider and stopper two pass through the spring, thereby promote the poker rod and get back to the normal position, thereby make the cleaning performance can used repeatedly.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged view of a of fig. 2 according to the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
fig. 5 is a sectional view of the fan blade of the present invention.
In the figure: 1 rotary table, 11 groove I, 12 chute I, 2 fan blade, 21 rotating rod, 22 protruding block, 23 chute II, 24 positioning groove, 25 spring, 3 motor output shaft, 31 poke rod, 4 connecting shaft, 5 sliding block, 51 limiting block I, 52 limiting block II.
Detailed Description
Referring to fig. 1-5, the high-strength multistage pump guide vane includes a rotary table 1, fan blades 2, a motor output shaft 3 and a connecting shaft 4, four fan blades 2 are fixedly installed around the rotary table 1, the center of the rotary table 1 is fixedly installed on the motor output shaft 3, the connecting shaft 4 is composed of a bearing and a connecting rod, four grooves 11 are formed around the rotary table 1, the top end of the rotary table 1 and the top end of the groove 11 are divided into an upper part and a lower part, the motor output shaft 3 is movably connected with the upper part of the rotary table 1 through the bearing, the motor output shaft 3 is fixedly connected with the lower part of the groove 1, the fan blades 2 are fixedly installed in the groove 11, the fan blades 2 are fixedly installed on the bottom surface of the groove 11, a rotating rod 21 is movably installed above the fan blades 2, the length of the rotating rod 21 is the same as that of the fan blades 2, a protruding block 22 is, the protruding block 22 is movably mounted on the upper surface of the fan blade 2 through a bearing, a second sliding groove 23 is formed in the upper surface of the fan blade 2, the second sliding groove 23 is a convex groove, a sliding block 5 is clamped on the second sliding groove 23, the sliding block 5 can freely slide in the second sliding groove 23, a spring 25 is fixedly mounted on one side surface of the portion, located in the second sliding groove 23, of the sliding block 5, the spring 25 is fixedly connected to the second sliding groove 23, the motor output shaft 3 and the poke rod 31 rotate anticlockwise, the spring 25 is located on the other side of the moving direction of the sliding block 5, two limiting blocks two 52 are fixedly mounted on two sides of the bottom of the second sliding groove 23 of the sliding block 5, the two sliding grooves two 23 are clamped in the bottom of the second sliding groove 23, two limiting blocks one 51 are fixedly mounted on two sides of the upper surface of the fan blade 2, the two limiting blocks one 51 are attached to the upper surface of the fan blade 2, the lower half of the slider 5 is connected to the tap lever 22 by a cord.
The upper surface of the turntable 1 is provided with a first sliding groove 12, the first sliding groove 12 is communicated with the first four grooves 11, the first four grooves 11 are communicated with each other through a first sliding groove 12, the motor output shaft 3 is movably provided with a poking rod 31 through a connecting shaft 4, one end of the poking rod 31 extends into the first sliding groove 12 and can freely rotate in the first sliding groove 12 through the driving of the motor output shaft 3, one end of the poking rod 31 located in the first sliding groove 12 is movably contacted with the upper surface of a rotating rod 21, the height distance from a first limiting block 51 to the upper surface of a fan blade is matched with the distance from the poking rod 31 to the upper surface of the fan blade, a positioning groove 24 is further formed in the fan blade 2, the positioning groove 24 is located on one side of the moving direction of the poking rod 31 of a second sliding groove 23, the positioning groove 24 is a cylindrical groove, the positioning. .
When the poke rod 31 rotates along with the motor output shaft 3, the poke rod 3 extrudes the first limit block 51, the second limit block 5 and the second limit block 52 to move in the second chute 23, the first limit block 51, the second limit block 5 and the second limit block 52 extrude the rotary rod 21, the rotary rod 21 utilizes the rotating effect of the convex block 22 and the bearing, so that the rotary rod 21 rotates on the upper surface of the fan blade 2, at the moment, the dirt on the upper surface of the rotary rod 21 is quickly cleaned by utilizing the friction effect of the rotary rod 21 and the fan blade 2, so as to achieve the effect of automatically cleaning the dirt on the surface of the fan blade, when the first limit block 51, the second limit block 5 and the second limit block 52 move at the joint of the second chute 23 and the positioning groove 24, the second limit block 52 is extruded by the inner wall of the second chute 23 and the first limit block 51 is extruded by the poke rod 31, so that the first limit block 51, then the first limiting block 51 is embedded into the positioning groove 24, at this time, the poke rod 31 is scratched from the upper surface of the fan blade, at this time, the first limiting block 51, the slider 5 and the second limiting block 52 return to the original position through the elastic effect of the spring 25, so that the poke rod 22 is pushed to return to the original position, and the cleaning effect can be reused.
Claims (5)
1. High strength multistage pump stator, including carousel (1), flabellum (2), motor output shaft (3) and connecting axle (4), four flabellum (2) of fixed mounting all around of carousel (1), the center department fixed mounting of carousel (1) is on motor output shaft (3), connecting axle (4) comprise bearing and connecting rod, its characterized in that, four recess (11) have been seted up all around of carousel (1), two parts about the top of carousel (1) and recess (11) falls into for the boundary, motor output shaft (3) pass through the bearing and the first half swing joint of carousel (1), motor output shaft (3) and the latter half fixed connection of carousel (1), fixed mounting has flabellum (2) in recess (11), flabellum (2) fixed mounting is on the bottom surface of recess (11), a rotating rod (21) is movably mounted above the fan blade (2), the length of the rotating rod (21) is the same as that of the fan blade (2), the rotating rod (21) is positioned in the first groove (11) and is fixedly mounted with a convex block (22) on the side surface close to the upper surface of the fan blade (2), and the convex block (22) is movably mounted on the upper surface of the fan blade (2) through a bearing;
the upper surface of the first half of carousel (1) has been seted up spout one (12), spout one (12) is linked together and four recess one (11) are linked together through spout one (12) with four recess one (11), motor output shaft (3) have poker rod (31) through connecting axle (4) movable mounting, the one end of poker rod (31) is stretched into spout one (12) and can be through the drive of motor output shaft (3) and can free rotation in spout one (12), poker rod (31) are located the one end of spout one (12) and are contacted with rotary rod (21).
2. The guide vane of the high-strength multistage pump according to claim 1, wherein a second sliding groove (23) is formed in the upper surface of the fan blade (2), the second sliding groove (23) is a convex groove, a sliding block (5) is clamped in the second sliding groove (23), the sliding block (5) can freely slide in the second sliding groove (23), a spring (25) is fixedly mounted on one side surface of a portion, located in the second sliding groove (23), of the sliding block (5), and the spring (25) is fixedly connected to the second sliding groove (23).
3. High strength multistage pump guide vane according to claim 2, characterized in that the motor output shaft (3) and the tap lever (31) rotate counterclockwise, the spring (25) being located on the other side of the movement direction of the slider (5).
4. The guide vane of the high-strength multistage pump according to claim 3, wherein two second limiting blocks (52) are fixedly mounted on two sides of the sliding block (5) at the bottom of the second sliding groove (23), the two second sliding grooves (23) are clamped in the bottom of the second sliding groove (23), two first limiting blocks (51) are fixedly mounted on two sides of the upper surface of the fan blade (2) of the sliding block (5), and the two first limiting blocks (51) are attached to the upper surface of the fan blade (2);
the two first limiting blocks (51) and the two second limiting blocks (52) can freely slide along with the sliding block (5) in the second sliding groove (23).
5. The guide vane of the high-strength multistage pump according to claim 2, wherein the fan blade (2) is further provided with a positioning groove (24), the positioning groove (24) is located on one side of the moving direction of the poke rod (31) of the second sliding groove (23), the positioning groove (24) is a cylindrical groove, the positioning groove (24) is communicated with the second sliding groove (23), and the shape of the positioning groove (24) is matched with the shapes of the first two limit blocks (51) and the upper half part of the sliding block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847449.6U CN211500979U (en) | 2019-10-30 | 2019-10-30 | High-strength multistage pump guide vane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847449.6U CN211500979U (en) | 2019-10-30 | 2019-10-30 | High-strength multistage pump guide vane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211500979U true CN211500979U (en) | 2020-09-15 |
Family
ID=72407931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921847449.6U Expired - Fee Related CN211500979U (en) | 2019-10-30 | 2019-10-30 | High-strength multistage pump guide vane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211500979U (en) |
-
2019
- 2019-10-30 CN CN201921847449.6U patent/CN211500979U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200915 |