CN105299077A - Coupling shield for pump - Google Patents
Coupling shield for pump Download PDFInfo
- Publication number
- CN105299077A CN105299077A CN201510673935.0A CN201510673935A CN105299077A CN 105299077 A CN105299077 A CN 105299077A CN 201510673935 A CN201510673935 A CN 201510673935A CN 105299077 A CN105299077 A CN 105299077A
- Authority
- CN
- China
- Prior art keywords
- stabilisers
- sleeve pipe
- leg
- nut
- casing pipes
- 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.)
- Pending
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a coupling shield for a pump. A mounting bottom plate is mounted at the bottom of each of fixed supporting seats, a circular casing pipe is arranged above each mounting bottom plate, a through hole is formed in the middle part of the pipe body of each casing pipe, and a nut is arranged outside each through hole; the nuts are positioned outside the pipe bodies of the casing pipes; a cover surface adopts an n-shaped structure, framework sealing plates are arranged all around the cover surface, and a protective screening is arranged at the middle of the framework sealing plates; carrying strips are respectively arranged under the sealing plates on the left side and the right side of the cover surface; stabilisers which are symmetrically arranged in front and behind are arranged under the bearing strips; the outer diameters of the stabilisers are smaller than the inner diameters of the casing pipes, and planes which are in symmetric arrangement are arranged on the cylindrical surfaces at the lower parts of the stabilisers; the stabilisers are mounted in the casing pipes; the threaded hole diameters of the nuts are smaller than the diameters of the through holes in the middles of the casing pipes; the planes which are in symmetric arrangement on the cylindrical surfaces at the lower parts of the stabilisers are in parallel to the end surfaces of the nuts; the height of the planes which are in symmetric arrangement on the cylindrical surfaces at the lower parts of the stabilisers are higher than the height of the casing pipes. The coupling shield disclosed by the invention is simple in structure, and convenient to disassemble and assemble. The stabilisers and the casing pipes are in inserting connection to be locked through the bolts, and the equipment overhaul is convenient.
Description
Technical field
The invention belongs to centrifugal pump field, particularly a kind of pump coupler protective casing.
Background technique
Pump coupler protective casing is positioned at the joint of motor and pump, and the basic role of protective housing is covered by the coupling of rotation, prevents people, thing etc. to be involved in generation security incident.The coupler protective casing of prior art is generally that top iron plate or iron sheet cover, lower leg angle steel is fixed by bolt and pedestal, the bolt whether situation such as degree of tightness of coupling can not be observed directly during equipment personnel inspection equipment, protective housing of must dismantling could check, also protective housing to be bolted installation again after inspection, equipment inspection is very inconvenient, directly cannot not put fixingly when therefore causing protective housing to be installed or protective housing dismantle after the situation of just no longer installing happen occasionally, bring very large potential safety hazard to plant maintenance personnel.
Summary of the invention
Object of the present invention will solve the problems of the technologies described above.
The object of the present invention is achieved like this: a kind of pump coupler protective casing, comprise cover, fixed bearing, it is characterized in that: the bottom of described fixed bearing is provided with mounting base, the top of mounting base is provided with circular casing, through hole is provided with in the middle part of the body of sleeve pipe, through hole is outside equipped with nut, and nut is positioned at outside the body of sleeve pipe; Cover is " ∩ " type structure, the surrounding of cover is shaped as frame shrouding, the centre of shaped as frame shrouding is provided with protective net, undertaking bar is provided with below the shrouding of the cover left and right sides, accept the below of bar be provided with before and after the leg that is arranged symmetrically with, the external diameter of leg is less than the internal diameter of sleeve pipe, and the lower cylindrical face of leg is provided with the plane be arranged symmetrically with, and leg is installed in sleeve pipe.
The tapped bore of described nut is less than the through-hole aperture in the middle part of sleeve pipe.
The plane that described leg lower cylindrical face is arranged symmetrically with is parallel with the end face of nut.
The level that described leg lower cylindrical face is arranged symmetrically with is higher than the height of sleeve pipe.
Structure of the present invention is simple, easy accessibility, is tightened by bolts after leg and sleeve pipe grafting, and connect reliable, overhaul of the equipments is convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is fixed bearing structural representation of the present invention.
Fig. 3 is stand bar structure schematic diagram of the present invention.
In figure: 1. cover; 2. accept bar; 3. leg; 4. fixed bearing; 401. sleeve pipe; 402. nut; 403. mounting base.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described, but not as limitation of the present invention:
A kind of pump coupler protective casing, comprise cover 1, fixed bearing 4, the bottom of described fixed bearing 4 is provided with mounting base 403, the top of mounting base 403 is provided with circular casing 401, through hole is provided with in the middle part of the body of sleeve pipe 401, through hole is outside equipped with nut 402, and nut 402 is positioned at outside the body of sleeve pipe 401; Cover 1 is " ∩ " type structure, the surrounding of cover 1 is shaped as frame shrouding, the centre of shaped as frame shrouding is provided with protective net, be provided with below the shrouding of cover 1 left and right sides and accept bar 2, accept the below of bar 2 be provided with before and after the leg 3 that is arranged symmetrically with, the external diameter of leg 3 is less than the internal diameter of sleeve pipe 401, and the lower cylindrical face of leg 3 is provided with the plane be arranged symmetrically with, and leg 3 is installed in sleeve pipe 401; The tapped bore of described nut 402 is less than the through-hole aperture in the middle part of sleeve pipe 401; The plane that described leg 3 lower cylindrical face is arranged symmetrically with is parallel with the end face of nut 402; The level that described leg 3 lower cylindrical face is arranged symmetrically with is higher than the height of sleeve pipe 401.
During concrete enforcement, leg 3 adopts round steel to make.
On embodiment one, any one fixed bearing 4 of the present invention, the middle part of sleeve pipe 401 arranges nut 402, and is tightened by bolts.
On the fixed bearing 4 of embodiment two, any two paired linea angulata distributions of the present invention, the middle part of sleeve pipe 401 arranges nut 402, and is tightened by bolts.
On embodiment three, four fixed bearings 4 of the present invention, the middle part of sleeve pipe 401 is provided with nut 402, and is tightened by bolts.
The above embodiment of the present invention; it is only the citing clearly illustrating that the present invention does; but be not used for limiting the scope of the invention, all equivalent technological schemes also belong to category of the present invention, and scope of patent protection of the present invention should be limited by every claim.
Claims (4)
1. a pump coupler protective casing, comprise cover (1), fixed bearing (4), it is characterized in that: the bottom of described fixed bearing (4) is provided with mounting base (403), the top of mounting base (403) is provided with circular casing (401), through hole is provided with in the middle part of the body of sleeve pipe (401), through hole is outside equipped with nut (402), and nut (402) is positioned at outside the body of sleeve pipe (401); Cover (1) is " ∩ " type structure, the surrounding of cover (1) is shaped as frame shrouding, the centre of shaped as frame shrouding is provided with protective net, be provided with below the shrouding of cover (1) left and right sides and accept bar (2), the leg (3) that is arranged symmetrically with before and after the below of accepting bar (2) is provided with, the external diameter of leg (3) is less than the internal diameter of sleeve pipe (401), and the lower cylindrical face of leg (3) is provided with the plane be arranged symmetrically with, and leg (3) is installed in sleeve pipe (401).
2. a kind of pump coupler protective casing according to claim 1, is characterized in that: the tapped bore of described nut (402) is less than the through-hole aperture at sleeve pipe (401) middle part.
3. a kind of pump coupler protective casing according to claim 1, is characterized in that: the plane that described leg (3) lower cylindrical face is arranged symmetrically with is parallel with the end face of nut (402).
4. a kind of pump coupler protective casing according to claim 1, is characterized in that: the level that described leg (3) lower cylindrical face is arranged symmetrically with is higher than the height of sleeve pipe (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510673935.0A CN105299077A (en) | 2015-10-19 | 2015-10-19 | Coupling shield for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510673935.0A CN105299077A (en) | 2015-10-19 | 2015-10-19 | Coupling shield for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105299077A true CN105299077A (en) | 2016-02-03 |
Family
ID=55196713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510673935.0A Pending CN105299077A (en) | 2015-10-19 | 2015-10-19 | Coupling shield for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105299077A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202292615U (en) * | 2011-11-10 | 2012-07-04 | 中国神华能源股份有限公司 | Bracket device for end covers of bearing pedestals |
| CN102927034A (en) * | 2012-11-29 | 2013-02-13 | 无锡艾比德泵业有限公司 | Coupling protective cover |
| CN104481190A (en) * | 2014-12-02 | 2015-04-01 | 中国十七冶集团有限公司 | Fixing support of baseline for accurate positioning of equipment installation |
| CN204986348U (en) * | 2015-09-14 | 2016-01-20 | 江苏飞翔泵业制造有限公司 | Guards for coupling for pump |
-
2015
- 2015-10-19 CN CN201510673935.0A patent/CN105299077A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202292615U (en) * | 2011-11-10 | 2012-07-04 | 中国神华能源股份有限公司 | Bracket device for end covers of bearing pedestals |
| CN102927034A (en) * | 2012-11-29 | 2013-02-13 | 无锡艾比德泵业有限公司 | Coupling protective cover |
| CN104481190A (en) * | 2014-12-02 | 2015-04-01 | 中国十七冶集团有限公司 | Fixing support of baseline for accurate positioning of equipment installation |
| CN204986348U (en) * | 2015-09-14 | 2016-01-20 | 江苏飞翔泵业制造有限公司 | Guards for coupling for pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |