CN211623799U - Supporting structure of magnetic drive pump shaft - Google Patents
Supporting structure of magnetic drive pump shaft Download PDFInfo
- Publication number
- CN211623799U CN211623799U CN201922436879.5U CN201922436879U CN211623799U CN 211623799 U CN211623799 U CN 211623799U CN 201922436879 U CN201922436879 U CN 201922436879U CN 211623799 U CN211623799 U CN 211623799U
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- groove
- pump shaft
- support ring
- pump
- built
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a bearing structure of magnetic drive pump shaft, including the pump axis body, be provided with limiting plate and draw-in groove on the pump axis body, the limiting plate through weld in the surface at pump axis body both ends is connected, the draw-in groove is located the inside at pump axis body both ends, the both sides of pump axis body are provided with the support ring, be provided with through-hole, spacing groove and built-in groove on the support ring, the through-hole is located the centre department of support ring, the spacing groove is located the upper and lower both sides of through-hole, built-in groove is located the inside right side of support ring, the inside in built-in groove is provided with the fixed plate, the fixed plate passes through reset spring and connects the calorie. The utility model discloses restricted the support ring when using and the pump shaft position between the body, avoided the support ring in the use and pump shaft to produce between the body and rotate.
Description
Technical Field
The utility model relates to a bearing structure technical field that is relevant specifically is a bearing structure of magnetic drive pump shaft.
Background
According to patent 201620387987.1, can know, the bearing structure of magnetic drive pump shaft, including the pump body and support ring, the inner wall of the pump body is equipped with the annular groove, be equipped with in the annular groove and form the choma to the mill flour with the impeller, support ring integrated into one piece is in the choma.
The utility model aims to provide a supporting structure of a magnetic pump shaft, which has some defects in the existing supporting structure of the magnetic pump shaft, for example; the supporting structure of current magnetic drive pump shaft can not inject the position between when using the support ring and the pump shaft body, and the support ring produces the rotation easily in the use between the pump shaft body, and the fastness between the support ring on the supporting structure of current magnetic drive pump shaft and the pump shaft body is relatively poor moreover, and the speed when support ring and pump shaft body are fixed is relatively slow, the convenience when having reduced the support ring dismouting. For this reason, new technical solutions need to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The present invention provides a supporting structure for a pump shaft of a magnetic pump, so as to solve the problem that the supporting structure for the pump shaft of the magnetic pump in the prior art has some disadvantages, for example; the supporting structure of current magnetic drive pump shaft can not inject the position between when using the support ring and the pump shaft body, and the support ring produces the rotation easily in the use between the pump shaft body, and the fastness between the support ring on the supporting structure of current magnetic drive pump shaft and the pump shaft body is relatively poor moreover, and the speed when support ring and pump shaft body are fixed is relatively slow, the convenience when having reduced the support ring dismouting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bearing structure of magnetic drive pump shaft, includes the pump axis body, be provided with limiting plate and draw-in groove on the pump axis body, the limiting plate is through welding in the surface at pump axis body both ends is connected, the draw-in groove is located the inside at pump axis body both ends, the both sides of pump axis body are provided with the support ring, be provided with through-hole, spacing groove and built-in groove on the support ring, the through-hole is located the centre department of support ring, the spacing groove is located the upper and lower both sides of through-hole, built-in groove is located the inside right side of support ring, the inside of built-in groove is provided with the fixed plate, the fixed plate passes through.
Preferably, the two groups of limiting plates are symmetrically arranged on two sides of the pump shaft body, and the size of the limiting plates is matched with that of the limiting grooves and is movably connected with the inner parts of the limiting grooves.
Preferably, the number of the limiting grooves is two, the limiting grooves are located on the left side inside the support ring, and the limiting grooves are symmetrically arranged above and below the through hole.
Preferably, the fixing plate is in a concave shape and is connected with the inner wall of the built-in groove through a rivet.
Preferably, one end of the return spring is connected with the fixing plate through a rivet, and the other end of the return spring is connected with the clamping column through a rivet.
Preferably, the clamping column is embedded in the built-in groove and movably connected with the inside of the built-in groove, and the lower end of the clamping column is matched with the clamping groove in size and embedded in the clamping groove.
The utility model provides a bearing structure of magnetic drive pump shaft possesses following beneficial effect:
(1) the utility model discloses an increase of limiting plate and spacing groove can effectually restrict the support ring when using and the pump shaft position between the body, has avoided the support ring to produce between the use and the pump shaft body and has rotated.
(2) The utility model discloses a draw-in groove, built-in groove, the fixed plate, reset spring and the combination of card post, after the pump shaft body inserts the through-hole, the pump shaft body can extrude reset spring through the card post earlier, so that let the card post shrink to the inside in built-in groove, when the draw-in groove is coincident with the position of card post, reset spring can produce the bounce to the card post, so that insert the inside of draw-in groove with the card post, effectual fastness between support ring and the pump shaft body has been strengthened, speed when support ring and pump shaft body are fixed has been accelerated, convenience when having improved the support ring dismouting.
Drawings
Fig. 1 is a front view of a supporting structure of a pump shaft of a magnetic pump according to the present invention;
fig. 2 is a side view of a support ring of a support structure of a pump shaft of a magnetic pump according to the present invention;
fig. 3 is a cross-sectional view of a support ring of a support structure of a pump shaft of a magnetic pump according to the present invention.
In the figure: the pump shaft body 1, limiting plate 2, draw-in groove 3, support ring 4, through-hole 5, spacing groove 6, built-in groove 7, fixed plate 8, reset spring 9, card post 10.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a bearing structure of magnetic drive pump shaft, includes pump shaft body 1, be provided with limiting plate 2 and draw-in groove 3 on the pump shaft body 1, limiting plate 2 is through welding in the surface at 1 both ends of pump shaft body is connected, draw-in groove 3 is located the inside at 1 both ends of pump shaft body, the both sides of pump shaft body 1 are provided with support ring 4, be provided with through-hole 5, spacing groove 6 and built-in groove 7 on the support ring 4, through-hole 5 is located the centre department of support ring 4, spacing groove 6 is located the upper and lower both sides of through-hole 5, built-in groove 7 is located the inside right side of support ring 4, the inside of built-in groove 7 is provided with fixed plate 8, fixed plate 8 passes through reset spring 9 and connects fastener post 10.
The two groups of limiting plates 2 are symmetrically arranged on two sides of the pump shaft body 1, the size of each limiting plate 2 is matched with that of the corresponding limiting groove 6 and is movably connected with the inside of the corresponding limiting groove 6, and the position of the support ring 4 is effectively limited; two limiting grooves 6 are arranged and are positioned on the left side inside the support ring 4, and the limiting grooves 6 are symmetrically arranged above and below the through hole 5; the fixing plate 8 is concave and is connected with the inner wall of the built-in groove 7 through a rivet, so that the stability of the fixing plate 8 in the using process is improved; one end of the return spring 9 is connected with the fixing plate 8 through a rivet, and the other end of the return spring 9 is connected with the clamping column 10 through a rivet, so that the flexibility of the clamping column 10 during stretching is improved; the clamping column 10 is embedded in the inner groove 7 and movably connected with the inner groove 7, the lower end of the clamping column 10 is matched with the clamping groove 3 in size and embedded in the clamping groove 3, and firmness between the support ring 4 and the pump shaft body 1 is enhanced.
It should be noted that, with the addition of the limit plate 2 and the limit groove 6, the supporting structure of the pump shaft of the magnetic pump can effectively limit the position between the supporting ring 4 and the pump shaft body 1 when in use, and prevent the supporting ring 4 from rotating with the pump shaft body 1 when in use, through the combination of the clamping groove 3, the built-in groove 7, the fixing plate 8, the return spring 9 and the clamping column 10, when the pump shaft body 1 is inserted into the through hole 5, the pump shaft body 1 can firstly extrude the return spring 9 through the clamping column 10, so that the clamping column 10 can be contracted into the built-in groove 7, when the clamping groove 3 coincides with the position of the clamping column 10, the return spring 9 can generate a rebound force on the clamping column 10, so that the clamping column 10 is inserted into the clamping groove 3, the firmness between the supporting ring 4 and the pump shaft body 1 is effectively enhanced, and the fixing speed of the supporting ring 4 and the pump shaft body 1 is accelerated, the convenience when having improved the dismouting of support ring 4.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bearing structure of magnetic drive pump shaft, includes pump shaft body (1), its characterized in that: be provided with limiting plate (2) and draw-in groove (3) on pump axis body (1), limiting plate (2) through weld in the surface at pump axis body (1) both ends is connected, draw-in groove (3) are located the inside at pump axis body (1) both ends, the both sides of pump axis body (1) are provided with support ring (4), be provided with through-hole (5), spacing groove (6) and built-in groove (7) on support ring (4), through-hole (5) are located the centre department of support ring (4), spacing groove (6) are located the upper and lower both sides of through-hole (5), built-in groove (7) are located the inside right side of support ring (4), the inside of built-in groove (7) is provided with fixed plate (8), fixed plate (8) are through reset spring (9) connection card post (10).
2. The support structure for the pump shaft of the magnetic pump according to claim 1, wherein: the two groups of limiting plates (2) are symmetrically arranged on two sides of the pump shaft body (1), and the size of the limiting plates (2) is matched with that of the limiting grooves (6) and is movably connected with the inner parts of the limiting grooves (6).
3. The support structure for the pump shaft of the magnetic pump according to claim 1, wherein: the two limiting grooves (6) are arranged on the left side inside the supporting ring (4), and the limiting grooves (6) are symmetrically arranged above and below the through hole (5).
4. The support structure for the pump shaft of the magnetic pump according to claim 1, wherein: the fixing plate (8) is concave and is connected with the inner wall of the built-in groove (7) through a rivet.
5. The support structure for the pump shaft of the magnetic pump according to claim 1, wherein: one end of the reset spring (9) is connected with the fixing plate (8) through a rivet, and the other end of the reset spring (9) is connected with the clamping column (10) through a rivet.
6. The support structure for the pump shaft of the magnetic pump according to claim 1, wherein: the clamping column (10) is embedded in the built-in groove (7) and movably connected with the inside of the built-in groove (7), and the lower end of the clamping column (10) is matched with the clamping groove (3) in size and embedded in the clamping groove (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922436879.5U CN211623799U (en) | 2019-12-30 | 2019-12-30 | Supporting structure of magnetic drive pump shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922436879.5U CN211623799U (en) | 2019-12-30 | 2019-12-30 | Supporting structure of magnetic drive pump shaft |
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CN211623799U true CN211623799U (en) | 2020-10-02 |
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CN201922436879.5U Expired - Fee Related CN211623799U (en) | 2019-12-30 | 2019-12-30 | Supporting structure of magnetic drive pump shaft |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114320969A (en) * | 2021-12-30 | 2022-04-12 | 嘉善卡固电气设备股份有限公司 | A install mechanism additional for installing fan spacer additional |
-
2019
- 2019-12-30 CN CN201922436879.5U patent/CN211623799U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114320969A (en) * | 2021-12-30 | 2022-04-12 | 嘉善卡固电气设备股份有限公司 | A install mechanism additional for installing fan spacer additional |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
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CF01 | Termination of patent right due to non-payment of annual fee |