CN206860458U - Suitable for the rigid support device of vertical multi-stage centrifugal pump - Google Patents
Suitable for the rigid support device of vertical multi-stage centrifugal pump Download PDFInfo
- Publication number
- CN206860458U CN206860458U CN201720743932.4U CN201720743932U CN206860458U CN 206860458 U CN206860458 U CN 206860458U CN 201720743932 U CN201720743932 U CN 201720743932U CN 206860458 U CN206860458 U CN 206860458U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- centrifugal pump
- steel plate
- screw thread
- pump motor
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of rigid support device suitable for vertical multi-stage centrifugal pump, include the steel plate being fixedly connected on wall, the steel plate is provided with connecting rod, one end of the connecting rod is connected with the steel plate, the other end of the connecting rod is connected with external centrifugal pump motor housing, and adjusting nut is arranged with the connecting rod, and the surface of the connecting rod is provided with screw thread, and the hand of spiral at left and right sides of the connecting rod is on the contrary, the inwall of the adjusting nut is provided with the internal thread to match with screw thread；The firm of external centrifugal pump motor is realized by the steel plate on wall and connecting rod, and using the opposite screw thread in two bar both sides and adjusting nut adjustment connecting rod clamp force, reach exciting force, the rigidity of the whole centrifugal pump motor of raising and the purpose of extension device service life intrinsic in the horizontal direction when reducing centrifugal pump motor work.
Description
Technical field
It the utility model is related to vertical multi-stage centrifugal pump fixed mechanism, and in particular to suitable for the firm of vertical multi-stage centrifugal pump
Property support meanss.
Background technology
During the use of centrifugal pump, with the driving of motor, in the horizontal direction present on exciting force it is big, whole dress
The rigidity put is weak, reduces the service life of product.
Utility model content
In order to solve the above technical problems, the utility model proposes the dress of the rigid support suitable for vertical multi-stage centrifugal pump
Put, intrinsic in the horizontal direction exciting force when reducing centrifugal pump motor work to reach, improve the firm of whole centrifugal pump motor
The purpose of property and extension device service life.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of rigid support device suitable for vertical multi-stage centrifugal pump, include the steel plate being fixedly connected on wall,
The steel plate is provided with connecting rod, and one end of the connecting rod is connected with the steel plate, and the other end of the connecting rod and outside are vertical more
Level centrifugal pump motor cage connection, is arranged with adjusting nut on the connecting rod, the surface of the connecting rod is provided with screw thread, and the company
Hand of spiral at left and right sides of bar is on the contrary, the inwall of the adjusting nut is provided with the internal thread to match with screw thread.
The utility model realizes the firm of outside vertical multi-stage centrifugal pump motor, and profit by the steel plate on wall and connecting rod
With the opposite screw thread in two bar both sides and adjusting nut adjustment connecting rod clamp force, reach when reducing the work of vertical multi-stage centrifugal pump motor
The purpose of intrinsic exciting force, the rigidity of the whole centrifugal pump motor of raising and extension device service life in horizontal direction.
As preferable, the head end of the connecting rod is provided with the first fixing nut, and first fixing nut is fixedly connected on
On the steel plate, first fixing nut coordinates with the connecting rod screw thread；The connecting rod tail end is provided with the second fixing nut, institute
State the second fixing nut to be fixedly connected on external motor shell, second fixing nut coordinates with the connecting rod also screw thread.
The connection being further ensured that using the first fixing nut and the second fixing nut between vertical multi-stage centrifugal pump motor housing and wall
System, further extend the service life of equipment.
As preferable, the steel plate is fixedly connected on wall by expansion bolt.
The utility model has the following advantages that：
1. the utility model realizes the firm of external centrifugal pump motor by the steel plate on wall and connecting rod, and utilizes two bars
The opposite screw thread in both sides and adjusting nut adjustment connecting rod clamp force, reach when reducing the work of vertical multi-stage centrifugal pump motor in level side
The purpose of intrinsic exciting force, the rigidity of the whole centrifugal pump motor of raising and extension device service life upwards.
2. the utility model is further ensured that outside centrifugal pump motor by using the first fixing nut and the second fixing nut
Contacting between shell and wall, further extend the service life of equipment.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.
Fig. 1 is that the structure of the disclosed rigid support device suitable for vertical multi-stage centrifugal pump of the utility model embodiment is shown
It is intended to；
Corresponding component title of the numeral represented by with letter in figure：
1. the fixing nut 6. second of 2. connecting rod of steel plate, 3. centrifugal pump motor shell, 4. adjusting nut 5. first fixes spiral shell
Female wall of 7. expansion bolt 8..
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
The utility model provides the rigid support device suitable for vertical multi-stage centrifugal pump, and its operation principle is to pass through wall
Steel plate and connecting rod on body realize the firm of external centrifugal pump motor, and are adjusted using the opposite screw thread in two bar both sides and adjusting nut
Whole connecting rod clamp force, reaching reduces exciting force intrinsic in the horizontal direction when centrifugal pump motor works, improves whole vertical multi-stage
The rigidity of centrifugal pump motor and the purpose of extension device service life.
The utility model is described in further detail with reference to embodiment and embodiment.
As shown in figure 1, a kind of rigid support device suitable for vertical multi-stage centrifugal pump, includes and is fixedly connected on wall
Steel plate 1 on 8, the steel plate are provided with connecting rod 2, and one end of the connecting rod is connected with the steel plate, the other end of the connecting rod
It is connected with external centrifugal pump motor housing 3, adjusting nut 4 is arranged with the connecting rod, the surface of the connecting rod is provided with screw thread, and
Hand of spiral at left and right sides of the connecting rod is on the contrary, the inwall of the adjusting nut is provided with the internal thread to match with screw thread.
The utility model realizes the firm of outside vertical multi-stage centrifugal pump motor, and profit by the steel plate on wall and connecting rod
With the opposite screw thread in two bar both sides and adjusting nut adjustment connecting rod clamp force, reach when reducing centrifugal pump motor work in the horizontal direction
Upper intrinsic exciting force, improve the rigidity of whole vertical multi-stage centrifugal pump motor and the purpose of extension device service life.
It is worth noting that, the head end of the connecting rod is provided with the first fixing nut 5, first fixing nut is fixedly connected
On the steel plate, first fixing nut coordinates with the connecting rod screw thread；The connecting rod tail end is provided with the second fixing nut
6, second fixing nut is fixedly connected on external motor shell, and second fixing nut is matched somebody with somebody with the connecting rod also screw thread
Close.Contacting between centrifugal pump motor shell and wall is further ensured that using the first fixing nut and the second fixing nut, is entered
One step extends the service life of equipment.
It is worth noting that, the steel plate is fixedly connected on wall by expansion bolt 7.
Specifically used step of the present utility model is as follows：Again as shown in figure 1, during the use of reality, steel plate 1 is led to
Expansion bolt 7 is crossed to be fixedly connected on wall, it is by connecting rod 2, the first fixing nut 5 and the second fixing nut 6 that centrifugal pump is electric
Machine shell achieves a fixed connection in wall, while tight using connecting rod both sides screw thread in opposite direction and the adjustment connecting rod of adjusting nut 4
Power, the rigidity of whole centrifugal pump motor is improved by the device, extend the service life of equipment.
By way of more than, the rigid support device provided by the utility model suitable for vertical multi-stage centrifugal pump,
The firm of external centrifugal pump motor is realized by the steel plate on wall and connecting rod, and utilizes the opposite screw thread in two bar both sides and adjustment
Nut adjustment connecting rod clamp force, reaching reduces exciting force intrinsic in the horizontal direction when centrifugal pump motor works, improves whole stand
The rigidity of formula multistage centrifugal pump motor and the purpose of extension device service life.
Above-described is only the rigid support device disclosed in the utility model suitable for vertical multi-stage centrifugal pump
Preferred embodiment, it is noted that for the person of ordinary skill of the art, design is created not departing from the utility model
On the premise of, various modifications and improvements can be made, these belong to the scope of protection of the utility model.
Claims (3)
1. a kind of rigid support device suitable for vertical multi-stage centrifugal pump, it is characterised in that include and be fixedly connected on wall
On steel plate, the steel plate is provided with connecting rod, and one end of the connecting rod is connected with the steel plate, the other end of the connecting rod with it is outer
Portion's vertical multi-stage centrifugal pump motor housing is connected, and adjusting nut is arranged with the connecting rod, and the surface of the connecting rod is provided with screw thread,
And the hand of spiral at left and right sides of the connecting rod is on the contrary, the inwall of the adjusting nut is provided with the interior spiral shell to match with screw thread
Line.
2. the rigid support device according to claim 1 suitable for vertical multi-stage centrifugal pump, it is characterised in that the company
The head end of bar is provided with the first fixing nut, and first fixing nut is fixedly connected on the steel plate, and described first fixes spiral shell
It is female to coordinate with the connecting rod screw thread；The connecting rod tail end is provided with the second fixing nut, and second fixing nut is fixedly connected on
On external motor shell, second fixing nut coordinates with the connecting rod also screw thread.
3. the rigid support device according to claim 1 suitable for vertical multi-stage centrifugal pump, it is characterised in that the steel
Plate is fixedly connected on wall by expansion bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743932.4U CN206860458U (en) | 2017-06-23 | 2017-06-23 | Suitable for the rigid support device of vertical multi-stage centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743932.4U CN206860458U (en) | 2017-06-23 | 2017-06-23 | Suitable for the rigid support device of vertical multi-stage centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206860458U true CN206860458U (en) | 2018-01-09 |
Family
ID=60826753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720743932.4U Expired - Fee Related CN206860458U (en) | 2017-06-23 | 2017-06-23 | Suitable for the rigid support device of vertical multi-stage centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206860458U (en) |
-
2017
- 2017-06-23 CN CN201720743932.4U patent/CN206860458U/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: 20180109 Termination date: 20210623 |