CN217713077U - Volute of stainless steel immersible pump - Google Patents
Volute of stainless steel immersible pump Download PDFInfo
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- CN217713077U CN217713077U CN202221372684.4U CN202221372684U CN217713077U CN 217713077 U CN217713077 U CN 217713077U CN 202221372684 U CN202221372684 U CN 202221372684U CN 217713077 U CN217713077 U CN 217713077U
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- volute
- stainless steel
- lasso
- fixed mounting
- extension board
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Abstract
The utility model discloses a volute of stainless steel immersible pump, the utility model relates to an apparatus protection technical field under water, its technical scheme main points are: including the volute body, the surface of volute body is provided with resistance to compression mechanism, resistance to compression mechanism includes the lug of fixed mounting at volute body both sides surface, the lug is provided with a plurality ofly altogether, the utility model discloses: firstly in the middle of the locating hole of the locating lever on to its locating piece surface on the lasso, then go in the middle of inserting the locating lever to the locating hole, when inserting the locating hole completely in the middle of, the fixed orifices on the lasso surface also can laminate mutually with the surface of lug completely, then the extension board on two extension board surfaces can drive two riser and laminate mutually, insert the screw in the middle of the through-hole this moment again, then twist the swivel nut on, fix the lasso through above-mentioned structure, then when increasing thickness through the lasso, the compressive capacity has been increased.
Description
Technical Field
The utility model relates to an apparatus protection technical field under water, concretely relates to volute of stainless steel immersible pump.
Background
Centrifugal pumps that use a volute as the pump casing are known as volute pumps. The volute comprises a spiral volute chamber and a diffuser pipe. The separation of these two parts is called the pump tongue. The circle passing through the spiral starting point of the volute chamber is called a base circle, the diameter of the base circle is called the inner diameter of the volute, and the diameter of the base circle is usually 1.05 to 1.08 times of the outer diameter of the impeller. The size determines the radial clearance of the pump tongue from the impeller, which affects pump efficiency and performance.
However, in the actual use process, the immersible pump is at the in-process that dives, need use the volute to protect it, prevent that the device from taking place to warp in the outside of normal use in-process immersible pump, lead to the damage of immersible pump internals, unable normal use, but when the volute was installed on the surface of immersible pump, but the immersible pump if need place in darker waters, probably can't reach the effect of immersible pump protection, because the thickness of volute itself is fixed, compressive capacity has a fixed value, if exceed this fixed value then need change the volute of immersible pump surface, it is comparatively troublesome.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing a volute of stainless steel immersible pump to solve but what mention in the background art when the volute is installed on the surface of immersible pump, but the immersible pump if need place in the middle of darker waters, probably can't reach the effect to the immersible pump protection, because the thickness of volute itself is fixed, compressive capacity has a fixed value, if exceed this fixed value then need change the volute of immersible pump surface, comparatively troublesome problem.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a volute of stainless steel immersible pump, includes the volute body, the surface of volute body is provided with resistance to compression mechanism, resistance to compression mechanism includes the lug of fixed mounting at volute body both sides surface, the lug is provided with a plurality ofly altogether, and a plurality of lugs divide into two sets ofly, every group protruding surface all is provided with the lasso, two the equal fixed mounting in surface of lasso has an extension board, two the equal fixed mounting in surface of extension board has a riser, two the through-hole has all been seted up to the surface of riser to the inner wall of two through-holes is provided with the screw, the surface threaded connection of screw has the swivel nut.
Through adopting above-mentioned technical scheme, can increase the surface thickness of volute body through the cooperation is used between lug and the lasso, further increases the stability of device in the in-process of normal use, prevents that the volute surface from warping.
Preferably, the outer surfaces of the two vertical plates are attached to each other.
Through adopting above-mentioned technical scheme, install screw and swivel nut through the through-hole between two risers, make two lassos can fix on the surface of volute body, fix it, increased certain compressive capacity.
Preferably, the outer surfaces of the two ferrules are provided with fixing holes matched with the plurality of lugs, and the inner walls of the fixing holes are attached to the outer surfaces of the lugs.
Through adopting above-mentioned technical scheme, through the cooperation use between lug and the fixed orifices, not only reached and carried out fixed effect to the lasso, stability when still having increased the lasso installation.
Preferably, the outer surface of the two extension plates is fixedly provided with three positioning rods, and the top of the volute body close to the edges of the two sides is fixedly provided with positioning blocks.
Through adopting above-mentioned technical scheme, can fix a position it more fast at the in-process of installation lasso through three locating lever, prevent that two risers of top can't align.
Preferably, the outer surfaces of the two positioning blocks are provided with positioning holes.
Through adopting above-mentioned technical scheme, insert the locating hole in the middle of through the locating lever to reach the effect of quick location.
Preferably, the outer surfaces of the six positioning rods are attached to the inner walls of the positioning holes.
Through adopting above-mentioned technical scheme, the locating lever can also increase the lifting surface area of lasso with the inner wall laminating of locating hole mutually, improves stability.
To sum up, the utility model discloses mainly have following beneficial effect: first in the middle of the locating hole of the locating lever on the lasso to its locating piece surface, then go the locating lever in the middle of inserting the locating hole, when inserting the locating hole in the middle of completely, the fixed orifices on the lasso surface also can laminate with the surface of lug completely, then the extension board on two extension board surfaces can drive two riser and laminate mutually, insert the screw in the middle of the through-hole this moment, then twist the swivel nut on, fix the lasso through above-mentioned structure, then when increasing thickness through the lasso, compressive capacity has been increased, simultaneously can insert the mounting groove on the diaphragm surface with the limiting plate in the middle of, then with both sides to it, insert the limiting plate between roof and the installation piece surface, finally, insert into the gag lever post, accomplish final fixed, fix it to the device, make the lasso installation on the volute body surface more stable.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is an enlarged view of the point a in fig. 1 of the present invention.
Reference numerals: 1. a volute body; 2. a compression resistance mechanism; 201. a bump; 202. a ferrule; 203. an extension plate; 204. a support plate; 205. a vertical plate; 206. a screw; 207. a threaded sleeve; 3. positioning blocks; 4. a fixing mechanism; 401. mounting a block; 402. a top plate; 403. a limiting plate; 404. a limiting rod; 405. a transverse plate; 5. and (5) positioning the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, a volute of a stainless steel submersible pump, including a volute body 1, the outer surface of the volute body 1 is provided with a pressure-resistant mechanism 2, the pressure-resistant mechanism 2 includes two sets of bumps 201 fixedly mounted on the outer surface of the volute body 1, the bumps 201 are provided with two sets, the collars 202 are mounted through the bumps 201, the ferrules 202 are movably mounted on the outer surface of each set of bumps 201, the thickness of the volute body 1 is increased through the ferrules 202 so as to increase the overall pressure-resistant capability, a plurality of mounting holes are formed in the outer surface of the ferrules 202 near the edge, inner walls of the mounting holes are respectively attached to the outer surfaces of the ferrules 202, the stressed area of the ferrules is increased through the attachment of the mounting holes to the outer surfaces of the bumps 201, extension plates 203 are fixedly mounted on the outer surfaces of the two ferrules 202 near the top edge, support plates 204 are fixedly mounted on the opposite sides of the two extension plates 203, through holes are respectively formed in the outer surfaces of the two support plates 205, the through holes correspond to the positions of the through holes, screws 206 are movably mounted between the inner walls of the screws 206, the outer surfaces of the screw sleeves 207 are connected with a structure, the structure of the housings, the submersible pump can be more deeply mounted on the volute body 1 when the submersible pump 1, and the submersible pump is added to the submersible pump, and the submersible pump, and the submersible pump in a water area of the submersible pump.
Referring to fig. 1, 2 and 3, the outer surface of the ferrule 202 is provided with a fixing mechanism 4, the fixing mechanism 4 includes a transverse plate 405 fixedly installed on the outer surface of the ferrule 202 near the bottom edge, sliding grooves are formed in the outer surfaces of the two transverse plates 405, an installation block 401 is installed on the inner wall of each sliding groove in a sliding manner, a top plate 402 is fixedly installed on the outer surface of each of the two installation blocks 401, a limiting plate 403 is inserted between the outer surfaces of the two sides of each of the two top plates 402 and the outer surface of each of the installation blocks 401, supporting grooves are formed in the outer surfaces of the four limiting plates 403 and the outer surface of each of the installation blocks 401, limiting rods 404 are installed on the inner walls of the four straight grooves in a sliding manner, the limiting rods 404 are inserted into the supporting grooves, and position limitation is performed on the installation blocks 401.
Referring to fig. 1, the outer surface fixed mounting of lasso 202 has locating lever 5, and the top of volute body 1 is close to the equal fixed mounting of both sides edge and has locating piece 3, and the surface of two locating pieces 3 is seted up the locating hole with the same quantity of locating lever 5, thereby mutually cooperate between locating lever 5 and the locating hole and make lasso 202 carry out the in-process of fixing, be convenient for fix a position it.
The working principle is as follows: referring to fig. 1, 2 and 3, firstly, the positioning rod 5 on the ferrule 202 is aligned with the positioning hole on the outer surface of the positioning block 3, then the positioning rod 5 is inserted into the positioning hole, when the positioning rod is completely inserted into the positioning hole, the fixing hole on the outer surface of the ferrule 202 is completely attached to the outer surface of the bump 201, then the support plates 204 on the outer surfaces of the two extension plates 203 drive the two vertical plates 205 to be attached to each other, at this time, the screw 206 is inserted into the through hole, then the screw sleeve 207 is screwed on to complete the initial fixing, then the limit plate 403 is inserted into the mounting groove on the outer surface of the transverse plate 405, then the two sides are aligned with each other, the limit plate 403 is inserted between the outer surfaces of the top plate 402 and the mounting block 401, finally, the limit rod 404 is inserted into the mounting hole to complete the final fixing, the device is used for fixing the ferrule 202, and the ferrule on the outer surface of the scroll body 1 is more stably mounted.
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 volute of stainless steel immersible pump, includes volute body (1), its characterized in that: the outer surface of volute body (1) is provided with resistance to compression mechanism (2), resistance to compression mechanism (2) are including lug (201) of fixed mounting at volute body (1) both sides surface, lug (201) are provided with a plurality ofly altogether, and a plurality of lugs divide into two sets ofly, every group the surface of lug (201) all is provided with lasso (202), two the equal fixed mounting in surface of lasso (202) has extension board (203), two the equal fixed mounting in surface of extension board (203) has extension board (204), two the equal fixed mounting in surface of extension board (204) has riser (205), two the through-hole has all been seted up to the surface of riser (205) to the inner wall of two through-holes is provided with screw (206), the surface threaded connection of screw (206) has swivel nut (207).
2. The volute of a stainless steel submersible pump of claim 1, wherein: the outer surfaces of the two vertical plates (205) are attached to each other.
3. The volute of a stainless steel submersible pump of claim 1, wherein: the outer surface of the two ferrules (202) is provided with fixing holes matched with the plurality of lugs (201), and the inner walls of the fixing holes are attached to the outer surfaces of the lugs (201).
4. The volute of a stainless steel submersible pump of claim 1, wherein: two the equal fixed mounting in surface of extension board (203) has three locating lever (5), the top of volute body (1) is close to the equal fixed mounting in both sides edge and has locating piece (3).
5. The volute of a stainless steel submersible pump according to claim 4, wherein: the outer surfaces of the two positioning blocks (3) are provided with positioning holes.
6. The volute of a stainless steel submersible pump according to claim 5, wherein: and the outer surfaces of the six positioning rods (5) are attached to the inner walls of the positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221372684.4U CN217713077U (en) | 2022-06-02 | 2022-06-02 | Volute of stainless steel immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221372684.4U CN217713077U (en) | 2022-06-02 | 2022-06-02 | Volute of stainless steel immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217713077U true CN217713077U (en) | 2022-11-01 |
Family
ID=83799379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221372684.4U Active CN217713077U (en) | 2022-06-02 | 2022-06-02 | Volute of stainless steel immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217713077U (en) |
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2022
- 2022-06-02 CN CN202221372684.4U patent/CN217713077U/en active Active
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