CN217152396U - Quick installation device of submersible sewage pump mechanical seal stationary ring - Google Patents
Quick installation device of submersible sewage pump mechanical seal stationary ring Download PDFInfo
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- CN217152396U CN217152396U CN202220417354.6U CN202220417354U CN217152396U CN 217152396 U CN217152396 U CN 217152396U CN 202220417354 U CN202220417354 U CN 202220417354U CN 217152396 U CN217152396 U CN 217152396U
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Abstract
The utility model relates to a mechanical seal installation field specifically is a quick installation device of dive dredge pump mechanical seal quiet ring, including the bed plate, fixed mounting has the workstation on the bed plate, still includes: the supporting frame is positioned on the base plate; the pushing assembly is connected with the supporting frame and is installed in a matched mode with the workbench; wherein, bulldoze the subassembly including flexible unit, lifter, guide element, bulldoze the piece and weigh the unit, the utility model discloses dive dredge pump mechanical seal quiet ring quick installation device, novel structure, easy operation has practiced thrift manpower and time, has improved the efficiency of work to can guarantee to install perpendicularly between quiet ring and the pump shaft, provide convenience for the staff.
Description
Technical Field
The utility model relates to a mechanical seal installation field specifically is a quick installation device of dive dredge pump mechanical seal quiet ring.
Background
The water pump is provided with a pump cover and a pump shaft, and the pump shaft is provided with an impeller. The sealing between the pump cover and the pump shaft is mostly mechanical sealing. The mechanical seal realizes fixation and sealing by means of friction between a mechanical dynamic ring and a mechanical seal static ring. In the installation process, the mechanical seal static ring must be flatly and completely installed on the pump cover and keep an absolute vertical state with the pump shaft, and meanwhile, the sealing surface between the mechanical seal static ring and the pump cover must be guaranteed to be clean and intact.
The quick installation device of the quiet ring of current submersible sewage pump mechanical seal, the structure is too traditional, especially at the in-process of installing quiet ring, perpendicular installation between quiet ring of assurance that can not be fine and the pump shaft, not only the manpower has been wasted, more time has been occupied, greatly reduced the efficiency of installation work, still probably lead to quiet ring surface breakage, damage the pump shaft even, it is very inconvenient to use, consequently, to above current situation, urgent need develop a quick installation device of the quiet ring of submersible sewage pump mechanical seal, in order to overcome not enough in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick installation device of dive dredge pump mechanical seal quiet ring to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a quick installation device of quiet ring of submersible sewage pump mechanical seal, includes the bed plate, fixed mounting has the workstation on the bed plate, still includes:
the supporting frame is positioned on the base plate; and
the pushing assembly is connected with the supporting frame and is installed in a matched mode with the workbench;
wherein, bulldoze the subassembly including flexible unit, lifter, guide element, bulldoze the piece and weigh the unit, flexible unit and guide element all with the support frame is connected, and sliding connection has the lifter in the guide element, the one end of lifter with flexible unit cooperation installation, demountable installation have on the other end of lifter bulldoze the piece, bulldoze and install the unit of weighing that is used for detecting quiet ring levelness on the piece.
Compared with the prior art, the beneficial effects of the utility model are that:
when the mechanical seal static ring is required to be installed on the pump cover, firstly, the pump cover can be horizontally fixed on a workbench, the static ring is placed on the pump cover, then the lifting rod is manually pulled to move downwards on the guide unit until the pushing part is in contact with the static ring, and a gap between the measuring unit and the upper surface of the static ring is observed to ensure that the pushing part is vertically contacted with the static ring and the pump cover, after the static ring is placed, the lifting rod can generate extrusion acting force through the arranged telescopic unit, wherein the top end of the lifting rod is of an arc structure, when the telescopic unit pushes the lifting rod, the lifting rod can be uniformly stressed, and under the limiting action of the guide assembly, the static ring can vertically enter the pump cover, so that the installation of the static ring and the pump cover can be completed at one time, the operation is simple, the manpower and the time are saved, the working efficiency is improved, and the vertical installation between the static ring and the pump shaft can be ensured, provides convenience for workers and is worth popularizing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged cross-sectional view of a portion a in fig. 1 according to the present invention.
Fig. 3 is a schematic top view of the guide plate of the present invention.
Fig. 4 is a front sectional structural schematic view of the middle pushing element part of the present invention.
In the figure: 1-base plate, 2-workbench, 3-positioning rod, 4-support frame, 5-placing box, 6-weighing piece, 7-pushing piece, 8-lifting rod, 9-guide column, 10-guide disc, 11-connecting rod, 12-telescopic cylinder, 13-hemispheroid, 14-arc-shaped bulge, 15-guide groove, 16-threaded joint, 17-T-shaped table, 18-telescopic cavity, 19-spring, 20-sliding piece, 21-connecting plate and 22-horizontal ruler.
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 work belong to the protection scope of the present invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a quick mounting device for a mechanical seal stationary ring of a submersible sewage pump, including a base plate 1, a workbench 2 is fixedly mounted on the base plate 1, and the quick mounting device further includes:
the supporting frame 4 is positioned on the base plate 1; and
the pushing assembly is connected with the supporting frame 4 and is matched with the workbench 2;
wherein, bulldoze the subassembly including flexible unit, lifter 8, guide element, bulldoze 7 and measure the unit, flexible unit and guide element all with support frame 4 is connected, and sliding connection has lifter 8 in the guide element, the one end of lifter 8 with flexible unit cooperation installation, demountable installation have on the other end of lifter 8 bulldoze 7, bulldoze and install the unit of measuring that is used for detecting quiet ring levelness on 7.
When the machine seal static ring needs to be installed on the pump cover, firstly, the pump cover can be horizontally fixed on the workbench 2, the static ring is placed on the pump cover, then the lifting rod 8 is manually pulled to move downwards on the guide unit until the pushing part 7 is in contact with the static ring, and a gap between the weighing unit and the upper surface of the static ring is observed to ensure that the pushing part 7 is in vertical contact with the static ring and the pump cover, after the static ring is placed, the lifting rod 8 can be extruded by the arranged telescopic unit to work, wherein the top end of the lifting rod 8 is of an arc structure, when the telescopic unit pushes the lifting rod 8, the lifting rod 8 can be uniformly stressed, and the static ring can vertically enter the pump cover under the limiting action of the guide assembly, so that the installation of the static ring and the pump cover can be completed at one time, the operation is simple, the labor and the time are saved, and the working efficiency is improved, and the vertical installation between the stationary ring and the pump shaft can be ensured, convenience is provided for workers, and the pump is worth popularizing.
In an embodiment of the present invention, referring to fig. 1 and 2, the telescopic unit includes:
the telescopic cylinder 12 is positioned on the supporting frame 4;
the hemisphere 13 is connected with the output end of the telescopic cylinder 12; and
the arc-shaped protrusions 14 are uniformly distributed in the hemispheroid 13, and the arc-shaped protrusions 14 are detachably connected with the lifting rod 8.
Work through the telescoping cylinder 12 that sets up can promote hemisphere 13 downstream, and the top contact of arc arch 14 and lifter 8 on being located hemisphere 13 inner wall through evenly distributed at the arc arch 14 on lifter 8 top can make lifter 8's top atress even to in hemisphere 13 effect of continuing the promotion downwards, can make lifter 8 drive and bulldoze 7 and promote quiet ring and enter into the pump cover.
In an embodiment of the present invention, referring to fig. 1 and 3, the guiding unit includes:
the guide disc 10 is connected with the support frame 4 through a connecting rod 11;
the guide grooves 15 are uniformly distributed on the inner side wall of the guide disc 10; and
the guide post 9, the guide post 9 with the guide way 15 clamps and connects, and the guide post 9 with the lifter 8 is connected.
Through the guiding disk 10 that sets up, wherein the form of annular cover can be adopted to guiding disk 10 to be equipped with a plurality of guide way 15 on the inside wall of guiding disk 10, clamp and sliding connection's mode through guide way 15 and guide post 9, can make lifter 8 move in vertical direction, take place the slope when avoiding lifter 8 to remove and lead to between quiet ring and the pump cover can not the vertical erection, and there is not the gap between guide way 15 and the guide post 9, take place to rock in order to avoid lifter 8.
In an embodiment of the present invention, referring to fig. 1 and 4, the measuring unit includes:
one end of the threaded joint 16 is connected with the pushing piece 7, and the other end of the threaded joint 16 is detachably connected with the lifting rod 8;
a T-shaped table 17, wherein the T-shaped table 17 is positioned in the pushing element 7;
the connecting plate 21 penetrates through the pushing piece 7 and is connected with the pushing piece in a sliding mode, and two ends of the connecting plate 21 are respectively connected with the pushing piece 7 and the T-shaped table 17 in a sliding mode through sliding pieces 20;
the measuring part 6 and the spring 19 are respectively connected with two sides of the connecting plate 21, and the other end of the spring 19 is connected with the T-shaped table 17; and
and the positioning rod 3 is connected with the pushing piece 7.
Through the threaded joint 16, the threaded connection mode can be adopted, so that the size of the pushing and pressing piece 7 can be changed according to the diameter of the stationary ring, when the stationary ring is placed on the pump cover, the lifting rod 8 can be manually driven to drive the pushing and pressing piece 7 to move downwards to the stationary ring, at the moment, the positioning rod 3 is inserted into the inner hole of the stationary ring, the measuring piece 6 is in contact with the upper end surface of the stationary ring, wherein the measuring piece 6 can adopt a triangular prism structure, one side surface of the measuring piece 6 is connected with the connecting plate 21, the intersecting line of the other two side surfaces is in contact with the upper surface of the stationary ring, the number of the measuring pieces 6 is four, the four sets of measuring pieces 6 are uniformly distributed at the lower part of the pushing and pressing piece 7 in the circumferential direction, the four sets of measuring pieces 6 are in contact with the upper surface of the stationary ring, if a gap exists between the measuring piece 6 and the stationary ring, the vertical placement is not illustrated, the adjustment can be continuously carried out, until no gap exists, the lifting rod 8 can be driven to move downwards through the telescopic unit, at the moment, through the spring 19 that sets up, can make and measure piece 6 and upwards slide in flexible chamber 18 through connecting plate 21 and slider 20, wherein, slider 20 can adopt slider and guide rail matched with structural style, can guarantee to measure piece 6 and enter into flexible chamber 18 perpendicularly, after measuring piece 6 enters into flexible chamber 18 completely, the lower terminal surface that bulldozes piece 7 this moment contacts with quiet ring upper surface, thereby can bulldoze the quiet ring perpendicularly and get into the pump cover in, after the installation, under the elastic effect of spring 19, can make and measure piece 6 outside motion to lifter 8, in order to carry out the installation work between next group quiet ring and the pump cover.
In an embodiment of the present invention, please refer to fig. 1, which further includes: the placing box 5 is connected with the supporting frame 4; and
a level 22, wherein the level 22 is positioned in the placing box 5.
Through the level bar 22 that sets up, can be at the in-process of pump cover and quiet ring installation, detect its levelness at any time to but guarantee the perpendicular installation between follow-up pump cover and the quiet ring, reduce the number of times of doing over again, after level bar 22 uses, through the box 5 of placing that sets up, can be used to place level bar 22, in order to avoid damaging.
It should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood broadly, and may be, for example, a welded connection, a bolted connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a quick installation device of quiet ring of submersible sewage pump mechanical seal, includes the bed plate, fixed mounting has the workstation on the bed plate, its characterized in that still includes:
the supporting frame is positioned on the base plate; and
the pushing assembly is connected with the supporting frame and is installed in a matched mode with the workbench;
wherein, bulldoze the subassembly including flexible unit, lifter, guide element, bulldoze the piece and weigh the unit, flexible unit and guide element all with the support frame is connected, and sliding connection has the lifter in the guide element, the one end of lifter with flexible unit cooperation installation, demountable installation have on the other end of lifter bulldoze the piece, bulldoze and install the unit of weighing that is used for detecting quiet ring levelness on the piece.
2. The submersible sewage pump mechanical seal static ring quick mount device of claim 1 wherein the telescoping unit comprises:
the telescopic cylinder is positioned on the supporting frame;
the hemisphere is connected with the output end of the telescopic cylinder; and
the arc is protruding, the protruding evenly distributed of arc is in the hemisphere, just the arc protruding with lifter separable connection.
3. The submersible sewage pump mechanical seal static ring quick mount device of claim 2 wherein the guide unit comprises:
the guide disc is connected with the support frame through a connecting rod;
the guide grooves are uniformly distributed on the inner side wall of the guide disc; and
the guide post is clamped and connected with the guide groove, and the guide post is connected with the lifting rod.
4. The submersible sewage pump mechanical seal static ring quick install apparatus of claim 3 wherein the gauging unit comprises:
one end of the threaded joint is connected with the pushing and pressing piece, and the other end of the threaded joint is detachably connected with the lifting rod;
a T-shaped table located within the pusher;
the connecting plate is connected with the pushing piece in a penetrating and sliding mode, and two ends of the connecting plate are connected with the pushing piece and the T-shaped table in a sliding mode through sliding pieces respectively;
the measuring piece and the spring are respectively connected with two sides of the connecting plate, and the other end of the spring is connected with the T-shaped table; and
the positioning rod is connected with the pushing piece.
5. The submersible sewage pump mechanical seal static ring quick-mounting device as recited in any of claims 1-4 further comprising: the placing box is connected with the supporting frame; and
the level bar is positioned in the placing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220417354.6U CN217152396U (en) | 2022-02-28 | 2022-02-28 | Quick installation device of submersible sewage pump mechanical seal stationary ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220417354.6U CN217152396U (en) | 2022-02-28 | 2022-02-28 | Quick installation device of submersible sewage pump mechanical seal stationary ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217152396U true CN217152396U (en) | 2022-08-09 |
Family
ID=82693055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220417354.6U Active CN217152396U (en) | 2022-02-28 | 2022-02-28 | Quick installation device of submersible sewage pump mechanical seal stationary ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217152396U (en) |
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2022
- 2022-02-28 CN CN202220417354.6U patent/CN217152396U/en active Active
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