CN204289257U - Unattended operation immersible pump push-button switch - Google Patents
Unattended operation immersible pump push-button switch Download PDFInfo
- Publication number
- CN204289257U CN204289257U CN201420669572.4U CN201420669572U CN204289257U CN 204289257 U CN204289257 U CN 204289257U CN 201420669572 U CN201420669572 U CN 201420669572U CN 204289257 U CN204289257 U CN 204289257U
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- China
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- lever
- water level
- intrinsic safety
- safety type
- push rod
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- Expired - Fee Related
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Abstract
Unattended operation immersible pump push-button switch, comprise push-button switch, described push-button switch, intrinsic safety type button is arranged on the support in the plash being positioned over underground coal mine transportation roadway and working face, the annulus of evagination is had in the end of the housing of intrinsic safety type button, lever is hinged with by jointed shaft in the annulus of evagination, lever resistance arm is in annulus, the top of resistance arm and intrinsic safety type button press post sliding contact, the power arm of lever stretches out outside annulus, power arm is provided with push rod, and it is cursory to be provided with in the lower end of push rod; When the plash middle water level of underground coal mine transportation roadway and working face rises, cursory drive push rod moves up, when water level reaches in limited time, push rod drives lever to rotate around jointed shaft, what intrinsic safety type button was inwardly pushed up in the inner of lever presses post, intrinsic safety type pushbutton enable immersible pump delay water pumping, water level is prescribed a time limit to lower, and immersible pump stops pumping.
Description
Technical field
The utility model relates to a kind of submersible pump switch extracting underground coal mine transportation roadway and working face ponding, especially a kind of unattended operation immersible pump push-button switch.
Background technology
At present, coal mining enterprise's place ponding such as process underground transportation lane and getting working face etc., all adopts the mode of manual operation immersible pump to carry out draining.This method needs to take manually, consumes worker's muscle power, increases production cost.Therefore, designing the system that a kind of unattended operation immersible pump extracts underground coal mine transportation roadway and working face ponding, is the current technical issues that need to address.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of unattended operation immersible pump push-button switch.
The technical scheme in the invention for solving the technical problem is:
Unattended operation immersible pump push-button switch, comprise push-button switch, described push-button switch is intrinsic safety type button, intrinsic safety type button is arranged on the support in the plash being positioned over underground coal mine transportation roadway and working face, the annulus of evagination is had in the end of the housing of intrinsic safety type button, lever is hinged with by jointed shaft in the annulus of evagination, lever resistance arm is in annulus, the top of resistance arm and intrinsic safety type button press post sliding contact, the power arm of lever stretches out outside annulus, power arm is provided with push rod, and it is cursory to be provided with in the lower end of push rod; When the plash middle water level of underground coal mine transportation roadway and working face rises, cursory drive push rod moves up, when water level reaches in limited time, push rod drives lever to rotate around jointed shaft, what intrinsic safety type button was inwardly pushed up in the inner of lever presses post, intrinsic safety type pushbutton enable immersible pump delay water pumping, water level decreasing is prescribed a time limit to lower, and immersible pump stops pumping.Described time delay for arrange time-delay relay in control circuit.
As a kind of preferred version of the present utility model, the power arm of lever is provided with elongated hole, described push rod is installed in the elongated hole of power arm, support is fixed with the upper location-plate of band location hole and lower location-plate, upper location-plate is located at the top of intrinsic safety type button, lower location-plate is located at the below of intrinsic safety type button, block and lower block on push rod is provided with, upper block is located at above lever, lower block is located at below lever, and the distance between upper block with lower block is equal with the distance between water level lower limit with the water level upper limit of setting, when water level is in limited time lower, upper block and lever contact, along with the rising of water level, lower block moves up with push rod, when water level is prescribed a time limit close to upper, lower block withstands lever, water level continues to rise, lower block drives lever to rotate around jointed shaft, what intrinsic safety type button was inwardly pushed up in the inner of lever presses post, intrinsic safety type pushbutton enable immersible pump draws water, along with the decline of water level, lower block leaves lever, when water level is prescribed a time limit close to lower, upper block and lever contact, water level continues to decline, by push rod, the deadweight of upper block and lower block, lower block drives lever to rotate around jointed shaft, intrinsic safety type button return, immersible pump stops pumping, water level reaches lower limit.
Compared with prior art, the utility model manual operation immersible pump is compared, and reduces recruitment and worker's physical demands, can reduce recruitment 1080 every year.Automatic start-stop immersible pump under normal circumstances start-stop has circulation law, and not easily damage equipment has saved equipment investment fund.Equipment is installed and is used simple, and easy care keeps in repair, and has higher promotional value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model (the first embodiments);
Fig. 3 is circuit theory diagrams of the present utility model (the second embodiments).
Embodiment
As shown in the figure, unattended operation immersible pump push-button switch, comprise push-button switch, described push-button switch is intrinsic safety type button 3, intrinsic safety type button 3 is arranged on the support 1 in the plash being positioned over underground coal mine transportation roadway and working face, the annulus 5 of evagination is had in the end of the housing of intrinsic safety type button 3, lever 6 is hinged with by jointed shaft in the annulus 5 of evagination, lever 6 resistance arm is in annulus 5, the top of resistance arm and intrinsic safety type button 3 press post sliding contact, the power arm of lever 6 stretches out outside annulus 5, power arm is provided with push rod 9, cursory 10 are provided with in the lower end of push rod 9, when the plash middle water level of underground coal mine transportation roadway and working face rises, cursory 10 drive push rod 9 to move up, when water level reaches in limited time, push rod 9 drives lever 6 to rotate around jointed shaft, what intrinsic safety type button 3 was inwardly pushed up in the inner of lever 6 presses post, intrinsic safety type button 3 starts immersible pump delay water pumping, and water level decreasing is prescribed a time limit to lower, and immersible pump stops pumping.
As shown in Figure 1, the power arm of lever 6 is provided with elongated hole, described push rod 9 is installed in the elongated hole of power arm, support 1 is fixed with the upper location-plate 4 of band location hole and lower location-plate 2, upper location-plate 4 is located at the top of intrinsic safety type button 3, lower location-plate 2 is located at the below of intrinsic safety type button 3, push rod 9 is provided with block 7 and lower block 8, upper block 7 is located at above lever 6, lower block 8 is located at below lever 6, and the distance between upper block 7 with lower block 8 is equal with the distance between water level lower limit with the water level upper limit of setting, when water level is in limited time lower, upper block 7 contacts with lever 6, along with the rising of water level, lower block 8 moves up with push rod 9, when water level is prescribed a time limit close to upper, lower block 8 withstands lever 6, water level continues to rise, lower block 8 drives lever 6 to rotate around jointed shaft, what intrinsic safety type button 3 was inwardly pushed up in the inner of lever 6 presses post, intrinsic safety type button 3 starts immersible pump and draws water, along with the decline of water level, lower block 8 leaves lever 6, when water level is prescribed a time limit close to lower, upper block 7 contacts with lever 6, water level continues to decline, by push rod 9, the deadweight of upper block 7 and lower block 8, lower block 8 drives lever 6 to rotate around jointed shaft, intrinsic safety type button 3 return, immersible pump stops pumping, water level reaches lower limit.
Claims (2)
1. unattended operation immersible pump push-button switch, comprise push-button switch, it is characterized in that, described push-button switch is intrinsic safety type button (3), intrinsic safety type button (3) is arranged on the support (1) in the plash being positioned over underground coal mine transportation roadway and working face, the annulus (5) of evagination is had in the end of the housing of intrinsic safety type button (3), lever (6) is hinged with by jointed shaft in the annulus (5) of evagination, lever (6) resistance arm is in annulus (5), the top of resistance arm and intrinsic safety type button (3) press post sliding contact, the power arm of lever (6) stretches out annulus (5) outward, power arm is provided with push rod (9), be provided with cursory (10) in the lower end of push rod (9), when the plash middle water level of underground coal mine transportation roadway and working face rises, cursory (10) drive push rod (9) to move up, when water level reaches in limited time, push rod (9) drives lever (6) to rotate around jointed shaft, what intrinsic safety type button (3) was inwardly pushed up in the inner of lever (6) presses post, intrinsic safety type button (3) starts immersible pump delay water pumping, and water level decreasing is prescribed a time limit to lower, and immersible pump stops pumping.
2. unattended operation immersible pump push-button switch according to claim 1, it is characterized in that, the power arm of lever (6) is provided with elongated hole, described push rod (9) is installed in the elongated hole of power arm, support (1) is fixed with upper location-plate (4) and the lower location-plate (2) of band location hole, upper location-plate (4) is located at the top of intrinsic safety type button (3), lower location-plate (2) is located at the below of intrinsic safety type button (3), push rod (9) is provided with upper block (7) and lower block (8), upper block (7) is located at lever (6) top, lower block (8) is located at lever (6) below, distance between upper block (7) with lower block (8) is equal with the distance between water level lower limit with the water level upper limit of setting, when water level is in limited time lower, upper block (7) contacts with lever (6), along with the rising of water level, lower block (8) moves up with push rod (9), when water level is prescribed a time limit close to upper, lower block (8) withstands lever (6), water level continues to rise, lower block (8) drives lever (6) to rotate around jointed shaft, what intrinsic safety type button (3) was inwardly pushed up in the inner of lever (6) presses post, intrinsic safety type button (3) starts immersible pump and draws water, along with the decline of water level, lower block (8) leaves lever (6), when water level is prescribed a time limit close to lower, upper block (7) contacts with lever (6), water level continues to decline, by push rod (9), the deadweight of upper block (7) and lower block (8), lower block (8) drives lever (6) to rotate around jointed shaft, intrinsic safety type button (3) return, immersible pump stops pumping, water level reaches lower limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669572.4U CN204289257U (en) | 2014-11-10 | 2014-11-10 | Unattended operation immersible pump push-button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669572.4U CN204289257U (en) | 2014-11-10 | 2014-11-10 | Unattended operation immersible pump push-button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289257U true CN204289257U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420669572.4U Expired - Fee Related CN204289257U (en) | 2014-11-10 | 2014-11-10 | Unattended operation immersible pump push-button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448824A (en) * | 2018-05-18 | 2018-08-24 | 广东工业大学 | A kind of submersible pump unit |
| CN108468369A (en) * | 2018-04-06 | 2018-08-31 | 陈秀珍 | A kind of substation's water level early warning drainage arrangement |
-
2014
- 2014-11-10 CN CN201420669572.4U patent/CN204289257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468369A (en) * | 2018-04-06 | 2018-08-31 | 陈秀珍 | A kind of substation's water level early warning drainage arrangement |
| CN108448824A (en) * | 2018-05-18 | 2018-08-24 | 广东工业大学 | A kind of submersible pump unit |
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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 |
Granted publication date: 20150422 Termination date: 20151110 |
|
| EXPY | Termination of patent right or utility model |