CN204985030U - Guards for coupling spring latch device for pump - Google Patents
Guards for coupling spring latch device for pump Download PDFInfo
- Publication number
- CN204985030U CN204985030U CN201520707166.7U CN201520707166U CN204985030U CN 204985030 U CN204985030 U CN 204985030U CN 201520707166 U CN201520707166 U CN 201520707166U CN 204985030 U CN204985030 U CN 204985030U
- Authority
- CN
- China
- Prior art keywords
- spring
- square
- leg
- hole
- steeel tube
- 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 provides a guards for coupling spring latch device for pump, the top facing is " intersection of " type structure, be the shaped as frame shrouding around the top facing, the centre of shaped as frame shrouding is provided with the protection network, the shrouding below of the top facing left and right sides all is provided with accepts the strip, the below of accepting the strip all is provided with front and back symmetrical arrangement's stabilizer blade, the upper portion of stabilizer blade is the pipe, the lower part of stabilizer blade is the square steel tube, the section size of stabilizer blade lower part square steel tube is less than the hole section size of square steel tube, be provided with the spring holder in the square steel tube of stabilizer blade bottom, the upper portion of spring holder is parallel riser, the middle part of spring holder is square shaped plate, the lower part of spring holder is the pipe, the hollow shaft welding just all is located between two parallel risers on the riser, the hole of hollow shaft communicates with each other with the hole of riser, be provided with the screw hole in the hollow shaft, threaded hole installs the spring -loaded plunger. The utility model discloses simple structure, easy dismounting connect reliably, and the overhaul of the equipments is convenient.
Description
Technical field
The utility model belongs to centrifugal pump field, particularly a kind of pump coupler protective casing spring clip connection device.
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
The purpose of this utility model will solve the problems of the technologies described above.
The purpose of this utility model is achieved in that a kind of pump coupler protective casing spring clip connection device, 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 square steeel tube, and the left and right sides, body bottom of square steeel tube is provided with same footpath and coaxial through hole, 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 top of leg is pipe, the bottom of leg is square steeel tube, the sectional dimension of leg bottom square steeel tube is less than the inner hole section size of square steeel tube, spring seat is provided with in square steeel tube bottom leg, the top of spring seat is parallel riser, the middle part of spring seat is square plate, the bottom of spring seat is pipe, welding hollow shaft is on riser and all between two pieces of parallel risers, the endoporus of hollow shaft communicates with the hole of riser, tapped hole is provided with in hollow shaft, in tapped hole, spring-loaded plunger is installed.
The contact head of described spring-loaded plunger adopts cylinder axle head car bulb, is provided with interior hexagonal counterbore in the axle of spring-loaded plunger afterbody.
Length after described spring-loaded plunger compression is less than the endoporus length of side of square steeel tube.
The length of side of the middle part square plate of described spring seat equals the length of side of leg bottom square steeel tube.
The utility model structure is simple, is locked, easy accessibility after the square steeel tube grafting of leg and fixed bearing by spring-loaded plunger clamping, and connect reliable, overhaul of the equipments is convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is plan view of the present utility model.
Fig. 3 is the A-A sectional drawing of Fig. 2.
Fig. 4 is fixed bearing structural representation of the present utility model.
Fig. 5 is spring seat structure schematic diagram of the present utility model.
In figure: 1. cover; 2. accept bar; 3. leg; 4. fixed bearing; 5. spring seat; 401. square steeel tube; 402. mounting base; 501. spring-loaded plunger.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to restriction of the present utility model:
A kind of pump coupler protective casing spring clip connection device, comprise cover 1, fixed bearing 4, it is characterized in that: the bottom of described fixed bearing 4 is provided with mounting base 402, the top of mounting base 402 is provided with square steeel tube 401, and the left and right sides, body bottom of square steeel tube 401 is provided with same footpath and coaxial through hole, 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 top of leg 3 is pipe, the bottom of leg 3 is square steeel tube, the sectional dimension of leg 3 bottom square steeel tube is less than the inner hole section size of square steeel tube 401, spring seat 5 is provided with in square steeel tube bottom leg 3, the top of spring seat 5 is parallel riser, the middle part of spring seat 5 is square plate, the bottom of spring seat 5 is pipe, welding hollow shaft is on riser and all between two pieces of parallel risers, the endoporus of hollow shaft communicates with the hole of riser, tapped hole is provided with in hollow shaft, spring-loaded plunger 501 is installed in tapped hole.
The contact head of described spring-loaded plunger 501 adopts cylinder axle head car bulb, is provided with interior hexagonal counterbore in the axle of spring-loaded plunger 501 afterbody; Length after described spring-loaded plunger 501 compresses is less than the endoporus length of side of square steeel tube 401; The length of side of the middle part square plate of described spring seat 5 equals the length of side of leg 3 bottom square steeel tube.
During concrete enforcement, during installation, 1) spring seat 5 is loaded in the square steeel tube of leg 3 bottom; 2), by the through hole of spring-loaded plunger 501 by leg 3 bottom square steeel tube, be arranged in the tapped hole of spring seat 5; 3), the contact head of Compress Spring seat 5, pushed by leg 3 in square steeel tube 401, the contact head of spring seat 5 ejects after the through hole arriving square steeel tube 401, completes the locking of leg 3 and fixed bearing 4.
During dismounting, 1), press the contact head of each spring seat 5 successively, each leg 3 is all extracted a bit of distance of square steeel tube 401, and the contact head of each spring seat 5, all after the through hole leaving square steeel tube 401, is crushed on the inwall of square steeel tube 401; 2), pump coupler protective casing entirety is extracted.
Above-described embodiment of the present utility model; it is only the citing clearly illustrating that the utility model does; but be not used for limiting protection domain of the present utility model; all equivalent technological schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by every claim.
Claims (4)
1. a pump coupler protective casing spring clip connection device, comprise cover (1), fixed bearing (4), it is characterized in that: the bottom of described fixed bearing (4) is provided with mounting base (402), the top of mounting base (402) is provided with square steeel tube (401), and the left and right sides, body bottom of square steeel tube (401) is provided with same footpath and coaxial through hole, 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 top of leg (3) is pipe, the bottom of leg (3) is square steeel tube, the sectional dimension of leg (3) bottom square steeel tube is less than the inner hole section size of square steeel tube (401), spring seat (5) is provided with in the square steeel tube of leg (3) bottom, the top of spring seat (5) is parallel riser, the middle part of spring seat (5) is square plate, the bottom of spring seat (5) is pipe, welding hollow shaft is on riser and all between two pieces of parallel risers, the endoporus of hollow shaft communicates with the hole of riser, tapped hole is provided with in hollow shaft, spring-loaded plunger (501) is installed in tapped hole.
2. a kind of pump coupler protective casing spring clip connection device according to claim 1, is characterized in that: the contact head of described spring-loaded plunger (501) adopts cylinder axle head car bulb, is provided with interior hexagonal counterbore in the axle of spring-loaded plunger (501) afterbody.
3. a kind of pump coupler protective casing spring clip connection device according to claim 1, is characterized in that: the length after described spring-loaded plunger (501) compression is less than the endoporus length of side of square steeel tube (401).
4. a kind of pump coupler protective casing spring clip connection device according to claim 1, is characterized in that: the length of side of the middle part square plate of described spring seat (5) equals the length of side of leg (3) bottom square steeel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520707166.7U CN204985030U (en) | 2015-09-14 | 2015-09-14 | Guards for coupling spring latch device for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520707166.7U CN204985030U (en) | 2015-09-14 | 2015-09-14 | Guards for coupling spring latch device for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985030U true CN204985030U (en) | 2016-01-20 |
Family
ID=55119404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520707166.7U Expired - Fee Related CN204985030U (en) | 2015-09-14 | 2015-09-14 | Guards for coupling spring latch device for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318178A (en) * | 2015-10-19 | 2016-02-10 | 季裕成 | Spring clamping device of coupling protective cover for pump |
| CN112174029A (en) * | 2020-10-15 | 2021-01-05 | 四川九洲空管科技有限责任公司 | Mechanical lifting device capable of being adjusted in extensible mode |
-
2015
- 2015-09-14 CN CN201520707166.7U patent/CN204985030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318178A (en) * | 2015-10-19 | 2016-02-10 | 季裕成 | Spring clamping device of coupling protective cover for pump |
| CN112174029A (en) * | 2020-10-15 | 2021-01-05 | 四川九洲空管科技有限责任公司 | Mechanical lifting device capable of being adjusted in extensible mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160120 Termination date: 20170914 |