CN107906356A - One kind pump is tightened by bolts coupler protective casing - Google Patents
One kind pump is tightened by bolts coupler protective casing Download PDFInfo
- Publication number
- CN107906356A CN107906356A CN201711229714.XA CN201711229714A CN107906356A CN 107906356 A CN107906356 A CN 107906356A CN 201711229714 A CN201711229714 A CN 201711229714A CN 107906356 A CN107906356 A CN 107906356A
- Authority
- CN
- China
- Prior art keywords
- leg
- square steel
- steel tube
- cover
- type structures
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
- F16P1/02—Fixed screens or hoods
Abstract
One kind pump is tightened by bolts coupler protective casing, and the bottom of hold-down support is provided with mounting base, and square square steel tube is provided with above mounting base, the waist-shaped hole in same level is both provided with the front and rear tube wall of square steel tube tube body；Cover is " ∩ " type structure, the surrounding of cover is frame shape sealing plate, the centre of frame shape sealing plate is provided with protection network, undertaking bar is both provided with below sealing plate at left and right sides of cover, accept and the front and rear leg being arranged symmetrically is both provided with below bar, the top of leg is round bar, the lower part of leg is the П type structures that steel plate is welded into, the opening size of leg П type structures is all higher than the length of side of square steel tube, through hole is both provided with the middle part of the П types structure of leg, the opening of leg П type structures is installed in the top of square steel tube.The configuration of the present invention is simple, leg are tightened by bolts after being installed with square steel tube, and connection is reliable, it is only necessary to dismounted in overhaul of the equipments, it is convenient for disassembly and assembly.
Description
Technical field
The invention belongs to centrifugal pump field, more particularly to a kind of pump is tightened by bolts coupler protective casing.
Background technology
Pump coupler protective casing is located at the junction of motor and pump, and the basic role of protective cover is by rotating shaft coupling
Cover, prevent people, thing etc. to be involved in generation security incident.The coupler protective casing of the prior art is usually top iron plate or iron
Leather hood is lived, and lower leg is fixed with angle steel by bolt and pedestal, and when equipment personnel inspection equipment cannot observe directly shaft coupling
The situations the such as whether bolt of device elastic, it is necessary to which protective cover of dismantling could check that equipment checks very inconvenient.
The content of the invention
The purpose of the present invention will solve above-mentioned technical problem.
The object of the present invention is achieved like this：One kind pump is tightened by bolts coupler protective casing, including cover, fixed branch
Seat, it is characterised in that：The bottom of the hold-down support is provided with mounting base, and square side is provided with above mounting base
Steel pipe, is both provided with the waist-shaped hole in same level on the front and rear tube wall of square steel tube tube body；Cover is " ∩ " type structure,
The surrounding of cover is frame shape sealing plate, and the centre of frame shape sealing plate is provided with protection network, is respectively provided with below the sealing plate at left and right sides of cover
There is undertaking bar, accept and the front and rear leg being arranged symmetrically is both provided with below bar, the top of leg is round bar, the lower part of leg
It is the П type structures that steel plate is welded into, the opening size of leg П type structures is all higher than the length of side of square steel tube, the П type knots of leg
Through hole is both provided with the middle part of structure, the opening of leg П type structures is installed in the top of square steel tube, screw bolt passes square steel tube
Preceding tube wall, through hole, the rear tube wall of square steel tube of leg П type structures be connected with nut.
Through-hole diameter in the leg П type structures is respectively less than the width of waist-shaped hole on square steel tube.
The configuration of the present invention is simple, leg are tightened by bolts after being installed with square steel tube, and connection is reliable, it is only necessary in overhaul of the equipments
When dismount, it is convenient for disassembly and assembly.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the hold-down support structure diagram of the present invention.
In figure：1. cover；2. accept bar；3. leg；4. hold-down support；401. square steel tube；402. mounting base.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings, but not as limitation of the present invention：
One kind pump is tightened by bolts coupler protective casing, including cover 1, hold-down support 4, and the bottom of the hold-down support 4 is set
Mounting base 402 is equipped with, the top of mounting base 402 is provided with square square steel tube 401, the front and rear pipe of 401 tube body of square steel tube
The waist-shaped hole in same level is both provided with wall；Cover 1 is " ∩ " type structure, and the surrounding of cover 1 is frame shape sealing plate,
The centre of frame shape sealing plate is provided with protection network, is both provided with below the sealing plate of the left and right sides of cover 1 and accepts bar 2, accepted under bar 2
Side is both provided with the front and rear leg 3 being arranged symmetrically, and the top of leg 3 is round bar, and the lower part of leg 3 is the П that steel plate is welded into
Type structure, the opening size of 3 П type structures of leg are all higher than the length of side of square steel tube 401, are respectively provided with the middle part of the П types structure of leg 3
There is through hole, the opening of 3 П type structures of leg is installed in the top of square steel tube 401, the front tube of screw bolt passes square steel tube 401
Wall, through hole, the rear tube wall of square steel tube 401 of 3 П type structures of leg are connected with nut；It is logical in the 3 П type structures of leg
Bore dia is respectively less than the width of waist-shaped hole on square steel tube 401.
The above embodiment of the present invention, is only to clearly demonstrate examples of the invention, but is not limited to this hair
Bright protection domain, all equivalent technical solutions fall within scope of the invention, and scope of patent protection of the invention should be by each
Item claim limits.
Claims (2)
1. one kind pump is tightened by bolts coupler protective casing, including cover（1）, hold-down support（4）, it is characterised in that：Described
Hold-down support（4）Bottom be provided with mounting base（402）, mounting base（402）Top be provided with square steel tube（401）, side
Steel pipe（401）The waist-shaped hole in same level is both provided with the front and rear tube wall of tube body；Cover（1）For " ∩ " type knot
Structure, cover（1）Surrounding be frame shape sealing plate, the centre of frame shape sealing plate is provided with protection network, cover（1）Under the sealing plate of the left and right sides
Side is both provided with undertaking bar（2）, accept bar（2）Lower section be both provided with the front and rear leg being arranged symmetrically（3）, leg（3）It is upper
Portion is round bar, leg（3）Lower part be П type structures that steel plate is welded into, leg（3）The opening size of П type structures is big
In square steel tube（401）The length of side, leg（3）П types structure in the middle part of be both provided with through hole, leg（3）The opening of П type structures is equal
Installed in square steel tube（401）Top, screw bolt passes square steel tube（401）Preceding tube wall, leg（3）П type structures are led to
Hole, square steel tube（401）Rear tube wall be connected with nut.
2. a kind of pump according to claim 1 is tightened by bolts coupler protective casing, it is characterised in that：The leg
（3）Through-hole diameter in П type structures is respectively less than square steel tube（401）The width of upper waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711229714.XA CN107906356A (en) | 2017-11-30 | 2017-11-30 | One kind pump is tightened by bolts coupler protective casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711229714.XA CN107906356A (en) | 2017-11-30 | 2017-11-30 | One kind pump is tightened by bolts coupler protective casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107906356A true CN107906356A (en) | 2018-04-13 |
Family
ID=61849267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711229714.XA Pending CN107906356A (en) | 2017-11-30 | 2017-11-30 | One kind pump is tightened by bolts coupler protective casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107906356A (en) |
-
2017
- 2017-11-30 CN CN201711229714.XA patent/CN107906356A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180413 |
|
| WD01 | Invention patent application deemed withdrawn after publication |