CN220168242U - Replaceable multistage centrifugal pump supporting structure - Google Patents
Replaceable multistage centrifugal pump supporting structure Download PDFInfo
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- CN220168242U CN220168242U CN202321649877.4U CN202321649877U CN220168242U CN 220168242 U CN220168242 U CN 220168242U CN 202321649877 U CN202321649877 U CN 202321649877U CN 220168242 U CN220168242 U CN 220168242U
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- China
- Prior art keywords
- centrifugal pump
- fixedly connected
- multistage centrifugal
- supporting seat
- connecting plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 12
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a replaceable multistage centrifugal pump supporting structure in the field of multistage centrifugal pumps, which comprises a supporting seat, a multistage centrifugal pump main body and an adjusting mechanism, wherein the multistage centrifugal pump main body is fixedly connected to the middle position of the top of the supporting seat through a connecting mechanism, the adjusting mechanism is fixedly connected to the bottom of the supporting seat, and when the replaceable multistage centrifugal pump supporting structure is replaced, a pull rod is driven by pulling a pull plate to move so as to enable a clamping block to move, thereby releasing the fixation of a connecting plate, further releasing the fixation of the multistage centrifugal pump main body, facilitating the disassembly, and when the replaceable multistage centrifugal pump supporting structure is installed, the connecting plate is embedded into a connecting groove, the clamping block is contracted through the extrusion of the inclined surface of the connecting plate to the inclined surface of the clamping block, and the clamping block is restored through the restoration of a restoring spring so as to fix the connecting plate, thereby facilitating the installation and the disassembly of the multistage centrifugal pump main body, facilitating the maintenance and the replacement of the multistage centrifugal pump main body, and improving the convenience of a device.
Description
Technical Field
The utility model relates to the technical field of multistage centrifugal pumps, in particular to a replaceable multistage centrifugal pump supporting structure.
Background
The multistage centrifugal pump is characterized in that more than two centrifugal pumps with the same functions are assembled together, a fluid channel structure is formed, a medium pressure relief opening of a first stage is communicated with an inlet of a second stage, a medium pressure relief opening of the second stage is communicated with an inlet of a third stage, and the multistage centrifugal pump is formed by the mechanism connected in series.
At present, the multistage centrifugal pump has certain defects when in use, and most of the multistage centrifugal pump is fixed with a bracket base by adopting a screw or welding mode, so that the multistage centrifugal pump is inconvenient to disassemble, overhaul or replace after being damaged, and inconvenient to operate, and therefore, the replaceable multistage centrifugal pump supporting structure is provided.
Disclosure of Invention
The utility model aims to provide a replaceable multistage centrifugal pump supporting structure, which solves the problems that the prior multistage centrifugal pump has certain defects in use, is mostly fixed with a bracket base by adopting a screw or welding mode, is inconvenient to disassemble and overhaul or replace after being damaged, and is inconvenient to operate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a removable multistage centrifugal pump bearing structure, includes supporting seat, multistage centrifugal pump main part and adjustment mechanism, multistage centrifugal pump main part pass through coupling mechanism fixed connection in supporting seat top intermediate position department, adjustment mechanism fixed connection in the supporting seat bottom, coupling mechanism fixed connection in the supporting seat top, coupling mechanism includes spread groove, mounting groove, reset spring, fixture block, pull rod, arm-tie, fixed plate and connecting plate, the spread groove has been seted up to supporting seat top left and right sides intermediate position department, the mounting groove has been seted up at the side top that keeps away from each other, the side fixedly connected with reset spring is kept away from each other to the mounting groove, reset spring opposite end fixedly connected with fixture block, fixture block keeps away from side front and back end intermediate position department fixedly connected with pull rod, and runs through the supporting seat, the end fixedly connected with arm-tie is kept away from each other to the pull rod, multistage centrifugal pump main part outside bottom symmetry fixedly connected with fixed plate, fixed plate bottom fixedly connected with connecting plate.
As a further description of the above technical solution:
the fixture block sliding connection in inside the mounting groove, just the fixture block outside with the inboard closely laminating of mounting groove.
As a further description of the above technical solution:
the fixture block top opposite side is provided with the inclined plane, the side that keeps away from each other of connecting plate bottom all is provided with the inclined plane, just the connecting plate outside with the inboard laminating of spread groove is inseparable.
As a further description of the above technical solution:
the adjusting mechanism comprises a sliding rod, a baffle disc, a sleeve, a supporting plate, a threaded cylinder, a threaded column and a rotating disc, wherein the sliding rod is fixedly connected to the position of four corners and edges of the bottom of the supporting seat, the baffle disc is fixedly connected to the bottom of the sliding rod, the sleeve is sleeved on the outer side of the sliding rod, the supporting plate is fixedly connected to the bottom end of the sleeve, the threaded cylinder is rotationally connected to the middle of the top of the supporting plate, the threaded column is fixedly connected to the middle of the bottom of the supporting seat, and the rotating disc is fixedly connected to the bottom of the outer side of the threaded cylinder.
As a further description of the above technical solution: the baffle plate is in sliding clamping connection with the inner side of the sleeve, and the outer side of the baffle plate is attached to the inner side wall of the sleeve.
As a further description of the above technical solution:
the screw thread post is in through screw thread spiro union in inside the screw thread section of thick bamboo.
Compared with the prior art, the utility model has the beneficial effects that:
1. this removable multistage centrifugal pump bearing structure, when changing, only need the pulling arm-tie to drive the pull rod and remove, make the fixture block remove, thereby remove the fixing to the connecting plate, and then remove the fixing to multistage centrifugal pump main part, convenient to detach, inside making the connecting plate embedding spread groove, the extrusion on fixture block inclined plane through the inclined plane of connecting plate, make the fixture block shrink, extrude reset spring, when the connecting plate is removed to the fixture block extrusion, recover through reset spring, make the fixture block recover, fix the connecting plate, accomplish the installation, thereby make things convenient for the installation and the dismantlement of multistage centrifugal pump main part, be convenient for overhaul and change it, the convenience of hoisting device.
2. This removable multistage centrifugal pump bearing structure, when on-the-spot installation, drive screw thread section of thick bamboo through rotating the rolling disc and rotate, and screw thread section of thick bamboo passes through screw thread spiro union with the screw thread post, utilizes slide bar and telescopic cooperation, when screw thread section of thick bamboo rotates, drives the supporting seat and rises to make multistage centrifugal pump main part rise, thereby make water inlet and the delivery port of multistage centrifugal pump main part rise, be convenient for adjust the pipeline of installation according to the on-the-spot condition, avoid the pipeline to be too near from ground, the pipeline is protected.
Drawings
FIG. 1 is a schematic perspective view of a replaceable multistage centrifugal pump support structure according to the present utility model;
FIG. 2 is a schematic view of a connection mechanism of a replaceable multistage centrifugal pump support structure according to the present utility model;
FIG. 3 is a schematic view of an adjusting mechanism of a replaceable multistage centrifugal pump support structure according to the present utility model;
fig. 4 is a schematic diagram of a front view of a replaceable multistage centrifugal pump support structure according to the present utility model.
In the figure: 100. a support base; 200. a multistage centrifugal pump main body; 300. a connecting mechanism; 310. a connecting groove; 320. a mounting groove; 330. a return spring; 340. a clamping block; 350. a pull rod; 360. pulling a plate; 370. a fixing plate; 380. a connecting plate; 400. an adjusting mechanism; 410. a slide bar; 420. a baffle disc; 430. a sleeve; 440. a support plate; 450. a thread cylinder; 460. a threaded column; 470. and rotating the disc.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides a replaceable multistage centrifugal pump supporting structure, which is convenient for the installation and the disassembly of a multistage centrifugal pump, is convenient for the maintenance and the replacement of the multistage centrifugal pump, improves the convenience of a device, and please refer to fig. 1-4, and comprises a supporting seat 100, a multistage centrifugal pump main body 200 and an adjusting mechanism 400;
referring again to fig. 1, the support base 100 is used for mounting and supporting the multistage centrifugal pump body 200 and the adjustment mechanism 400;
referring to fig. 1 again, the multi-stage centrifugal pump body 200 is fixedly connected to the middle position of the top of the supporting seat 100 through a connecting mechanism 300, an adjusting mechanism 400 is fixedly connected to the bottom of the supporting seat 100, and the connecting mechanism 300 is fixedly connected to the top of the supporting seat 100;
referring again to fig. 2, the connection mechanism 300 includes a connection groove 310, a mounting groove 320, a return spring 330, a latch 340, a pull rod 350, a pull plate 360, a fixing plate 370, and a connection plate 380;
referring to fig. 3 again, a connecting slot 310 is formed at the middle position of the left side and the right side of the top of the supporting seat 100, and a mounting slot 320 is formed at the top of the side of the connecting slot 310 away from each other;
referring to fig. 2 again, the mounting groove 320 is fixedly connected with a return spring 330 on the side far away from each other, the opposite ends of the return spring 330 are fixedly connected with clamping blocks 340, the middle positions of the front and rear ends of the clamping blocks 340 far away from each other are fixedly connected with a pull rod 350, the support seat 100 is penetrated, the far away ends of the pull rods 350 are fixedly connected with a pull plate 360, the bottoms of the outer sides of the multi-stage centrifugal pump main bodies 200 are symmetrically and fixedly connected with a fixing plate 370, and the bottom ends of the fixing plate 370 are fixedly connected with a connecting plate 380.
To sum up, when changing, only need to stimulate the arm-tie 360 to drive pull rod 350 and remove, make fixture block 340 remove, thereby remove the fixing to connecting plate 380, and then remove the fixing to multistage centrifugal pump main part 200, convenient for dismantle, when the installation, make connecting plate 380 imbeds inside spread groove 310, through the extrusion of the inclined plane of connecting plate 380 to fixture block 340 inclined plane, make fixture block 340 shrink, extrude reset spring 330, when connecting plate 380 removes the extrusion to fixture block 340, through reset spring 330's recovery, make fixture block 340 recover, fix connecting plate 380, accomplish the installation, thereby make things convenient for the installation and the dismantlement of multistage centrifugal pump main part 200, be convenient for overhaul and change it, the convenience of hoisting device.
Referring to fig. 2 again, the clamping block 340 is slidably connected inside the mounting groove 320, and the outer side of the clamping block 340 is tightly attached to the inner side of the mounting groove 320.
Referring to fig. 2 again, the opposite sides of the top of the clamping block 340 are provided with inclined planes, the sides of the bottom ends of the connecting plates 380 far away from each other are provided with inclined planes, and the outer sides of the connecting plates 380 are tightly attached to the inner sides of the connecting grooves 310.
Referring to fig. 3 again, the adjusting mechanism 400 includes a slide bar 410, a baffle disc 420, a sleeve 430, a support plate 440, a threaded cylinder 450, a threaded column 460 and a rotating disc 470, wherein the slide bar 410 is fixedly connected to the four corners of the bottom of the support 100, the baffle disc 420 is fixedly connected to the bottom of the slide bar 410, the sleeve 430 is sleeved on the outer side of the slide bar 410, the support plate 440 is fixedly connected to the bottom end of the sleeve 430, the threaded cylinder 450 is rotatably connected to the middle of the top of the support plate 440, the threaded column 460 is fixedly connected to the middle of the bottom of the support 100, and the rotating disc 470 is fixedly connected to the bottom of the outer side of the threaded cylinder 450.
Referring to fig. 3 again, the baffle plate 420 is slidably clamped inside the sleeve 430, and the outer side of the baffle plate 420 is attached to the inner side wall of the sleeve 430.
Referring again to fig. 3, the threaded post 460 is threadably coupled to the interior of the threaded cylinder 450.
In summary, during the on-site installation, the rotation disc 470 is used to drive the screw thread cylinder 450 to rotate, and the screw thread cylinder 450 is in threaded connection with the screw thread column 460 through threads, and the cooperation of the slide rod 410 and the sleeve 430 is utilized, when the screw thread cylinder 450 rotates, the support seat 100 is driven to rise, so that the multi-stage centrifugal pump main body 200 rises, the water inlet and the water outlet of the multi-stage centrifugal pump main body 200 rise, the installed pipeline is convenient to adjust according to the on-site situation, the pipeline is prevented from being too close to the ground, and the pipeline is protected.
When the multistage centrifugal pump is used specifically, a person skilled in the art only needs to pull the pull plate 360 to drive the pull rod 350 to move when replacing the multistage centrifugal pump main body 200, so that the clamping block 340 moves, the fixing of the connecting plate 380 is released, the fixing of the multistage centrifugal pump main body 200 is released, the multistage centrifugal pump main body 200 is detached, the connecting plate 380 is embedded into the connecting groove 310 during installation, the clamping block 340 is contracted through the extrusion of the inclined surface of the connecting plate 380 to the inclined surface of the clamping block 340, the return spring 330 is extruded, when the clamping block 340 is released from the connecting plate 380, the clamping block 340 is restored through the restoration of the return spring 330, the connecting plate 380 is fixed, the installation is completed, then the rotating disc 470 is used for driving the threaded cylinder 450 to rotate, the threaded cylinder 450 is in threaded connection with the threaded column 460, the cooperation of the sliding rod 410 and the sleeve 430 is utilized, and the supporting seat 100 is driven to rise when the threaded cylinder 450 rotates, so that the multistage centrifugal pump main body 200 rises, and the water inlet and the water outlet of the multistage centrifugal pump main body 200 rise, and the pipeline installed is convenient to adjust according to the site conditions.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. A replaceable multistage centrifugal pump support structure, characterized in that: including supporting seat (100), multistage centrifugal pump main part (200) and adjustment mechanism (400), multistage centrifugal pump main part (200) pass through coupling mechanism (300) fixed connection in supporting seat (100) top intermediate position department, adjustment mechanism (400) fixed connection in supporting seat (100) bottom, coupling mechanism (300) fixed connection in supporting seat (100) top, coupling mechanism (300) include spread groove (310), mounting groove (320), reset spring (330), fixture block (340), pull rod (350), arm-tie (360), fixed plate (370) and connecting plate (380), connecting groove (310) have been seted up in supporting seat (100) top left and right sides intermediate position department, mounting groove (320) have been seted up at connecting groove (310) mutually far away from side top, mounting groove (320) mutually far away from side fixedly connected with reset spring (330), reset spring (330) opposite end fixedly connected with fixture block (340), fixture block (340) mutually far away from side front and back end intermediate position department fixedly connected with pull rod (350), and support rod (200) mutually far away from side intermediate position department, arm-tie rod (360) have, arm-tie rod (360) are mutually far away from side, arm-tie plate (320) and are mutually far away from side top (320), the bottom end of the fixing plate (370) is fixedly connected with a connecting plate (380).
2. A replaceable multi-stage centrifugal pump support structure according to claim 1, wherein: the clamping block (340) is slidably connected to the inside of the mounting groove (320), and the outer side of the clamping block (340) is tightly attached to the inner side of the mounting groove (320).
3. A replaceable multi-stage centrifugal pump support structure according to claim 1, wherein: the opposite sides of the top of the clamping block (340) are provided with inclined planes, the sides, far away from each other, of the bottom end of the connecting plate (380) are provided with the inclined planes, and the outer side of the connecting plate (380) is tightly attached to the inner side of the connecting groove (310).
4. A replaceable multi-stage centrifugal pump support structure according to claim 1, wherein: adjustment mechanism (400) are including slide bar (410), fender dish (420), sleeve (430), backup pad (440), screw thread section of thick bamboo (450), screw thread post (460) and rolling disc (470), support base (100) bottom four corners limit position department fixedly connected with slide bar (410), slide bar (410) bottom fixedly connected with fender dish (420), sleeve (430) have been cup jointed in the slide bar (410) outside, sleeve (430) bottom fixedly connected with backup pad (440), the rotation of backup pad (440) top middle part is connected with screw thread section of thick bamboo (450), support base (100) bottom middle part fixedly connected with screw thread post (460), screw thread section of thick bamboo (450) outside bottom fixedly connected with rolling disc (470).
5. A replaceable multi-stage centrifugal pump support structure according to claim 4, wherein: the baffle disc (420) is slidably clamped on the inner side of the sleeve (430), and the outer side of the baffle disc (420) is attached to the inner side wall of the sleeve (430).
6. A replaceable multi-stage centrifugal pump support structure according to claim 4, wherein: the threaded post (460) is threadably coupled within the threaded cylinder (450).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649877.4U CN220168242U (en) | 2023-06-27 | 2023-06-27 | Replaceable multistage centrifugal pump supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649877.4U CN220168242U (en) | 2023-06-27 | 2023-06-27 | Replaceable multistage centrifugal pump supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168242U true CN220168242U (en) | 2023-12-12 |
Family
ID=89057386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321649877.4U Active CN220168242U (en) | 2023-06-27 | 2023-06-27 | Replaceable multistage centrifugal pump supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168242U (en) |
-
2023
- 2023-06-27 CN CN202321649877.4U patent/CN220168242U/en active Active
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