CN208169188U - A kind of pump openable coupler protective casing - Google Patents
A kind of pump openable coupler protective casing Download PDFInfo
- Publication number
- CN208169188U CN208169188U CN201820666446.1U CN201820666446U CN208169188U CN 208169188 U CN208169188 U CN 208169188U CN 201820666446 U CN201820666446 U CN 201820666446U CN 208169188 U CN208169188 U CN 208169188U
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- CN
- China
- Prior art keywords
- backplate
- pump
- fixed bracket
- side apron
- shaft coupling
- 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.)
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Abstract
The utility model relates to a kind of pump openable coupler protective casings, including fixed bracket, the fixed bracket of angle bar and pedestal are integrally formed, fixed bracket two sides are equipped with side apron, hingedly open one end of backplate in the side apron upper end of side, the side apron upper end of the backplate other end clamp connection other side is opened, two side apron lower ends are fixedly connected with lower backplate.The utility model facilitates execute-in-place worker to equipment routing inspection；Its stiffness of support and intensity are higher, it is ensured that the safety of execute-in-place worker；Bracket is that structure is simple, and part is few, is not necessarily to welding sequence, processing easy to produce；Lower backplate can carry out full protection to shaft coupling, avoid touching high-speed rotating shaft coupling from lower part, keep it more safe and reliable.
Description
Technical field
The utility model relates to industrial pump fields, are specifically related to a kind of pump openable coupler protective casing.
Background technique
Power plant's centrifugal pump is mostly motor drive at present, is connected between motor and pump using shaft coupling.Because shaft coupling is
High speed rotation part needs to protect it while it is working, to prevent personnel or article and its to be in contact, causes personnel
Injures and deaths or equipment damage.So mostly its exterior is equipped with coupler protective casings, to prevent accident occurs.Conventional coupler protective casing is not
It can open, be bolted on the pedestal of pump or the basis of pump.When need to centrifugal pump carry out jiggering check whether
When rotating flexible, need to remove coupler protective casing, operation is inconvenient；In addition, there is no backplate in the lower part of shield, operate
Personnel are possible to touch high-speed rotating shaft coupling from the lower part of shield, constitute a threat to personal safety or equipment causes to damage
Wound.
Summary of the invention
To make up for the shortcomings of the above existing technologies, the purpose of the utility model is to provide be that a kind of pump openable joins
Axis device shield can be used as nuclear power station centrifugal pump openable coupler protective casing centrifugal pump, facilitate execute-in-place worker couple
Equipment routing inspection, lower backplate can carry out full protection to shaft coupling, avoid touching high-speed rotating shaft coupling from lower part, make it
It is more safe and reliable, it is ensured that the safety of execute-in-place worker.
The purpose of this utility model is achieved through the following technical solutions：A kind of pump openable shaft coupling protection
Cover, including fixed bracket, are characterized in that：The fixed bracket of angle bar and pedestal are integrally formed, and fixed bracket two sides are equipped with side
One end of backplate is hingedly opened in backplate, the side apron upper end of side, opens the side of the backplate other end clamp connection other side
The upper end of backplate, two side apron lower ends are fixedly connected with lower backplate.
Further improve is：The unlatching backplate is arc-shaped.
The utility model has the beneficial effects that：Facilitate execute-in-place worker to equipment routing inspection, only need to open coupling guard, just
Can check whether pump rotor rotation is flexible, and whether there is or not bite phenomenons；Its stiffness of support and intensity are higher, it is ensured that execute-in-place worker
Safety；Bracket is that structure is simple, and part is few, is not necessarily to welding sequence, processing easy to produce；Lower backplate can carry out shaft coupling
Full protection avoids touching high-speed rotating shaft coupling from lower part, keeps it more safe and reliable.
Detailed description of the invention
Fig. 1 is the utility model side A structural schematic diagram；
Fig. 2 is the side B structure schematic diagram of the utility model；
Fig. 3 is the main view of the utility model.
In Fig. 1-Fig. 3：Fixed bracket 1, side apron 2 open backplate 3, rivet 4, clamp 5, lower backplate 6, hinge 7, bottom
Seat 8.
Specific embodiment
See that Fig. 1-Fig. 3, the specific structure of the utility model are as follows：Angle iron is processed into fixed bracket 1, fixed bracket 1
It is integrally formed with pedestal 8, using rivet 4 in fixed 1 two sides seating side backplate 2 of bracket, 2 upper end of side apron of side passes through
The hinged arc of hinge 7 opens one end of backplate 3, opens 3 other end of backplate and is connected on the side apron 2 of the other side by clamp 5
End, two 2 lower ends of side apron are fixedly connected with lower backplate 6, and backplate 3 can will be opened after being installed and arbitrarily opens and closes
It closes.
The working principle of the utility model：After openable coupler protective casing, coupling guard need to be only opened, so that it may
To check whether pump rotor rotation is flexible, it is not required to remove shield.In addition the bracket of the coupling guard is process using angle bar,
Its stiffness and strength is higher, can bear the weight of a people without deforming and damaging, it is ensured that the peace of execute-in-place worker
Entirely.In the lower part of shield, design has a lower backplate, and 360 degree of protection can be carried out to shaft coupling.
Claims (2)
1. a kind of pump openable coupler protective casing, including fixed bracket, it is characterised in that：The fixed bracket of angle bar and pedestal
It is integrally formed, fixed bracket two sides are equipped with side apron, and one end of backplate is hingedly opened in the side apron upper end of side, open shield
Plate other end clamp connects the side apron upper end of the other side, and two side apron lower ends are fixedly connected with lower backplate.
2. a kind of pump openable coupler protective casing according to claim 1, it is characterised in that：The unlatching shield
Plate is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820666446.1U CN208169188U (en) | 2018-05-07 | 2018-05-07 | A kind of pump openable coupler protective casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820666446.1U CN208169188U (en) | 2018-05-07 | 2018-05-07 | A kind of pump openable coupler protective casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169188U true CN208169188U (en) | 2018-11-30 |
Family
ID=64368929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820666446.1U Active CN208169188U (en) | 2018-05-07 | 2018-05-07 | A kind of pump openable coupler protective casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169188U (en) |
-
2018
- 2018-05-07 CN CN201820666446.1U patent/CN208169188U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |