CN210218065U - Pump stopping device of water pump - Google Patents
Pump stopping device of water pump Download PDFInfo
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- CN210218065U CN210218065U CN201920947939.7U CN201920947939U CN210218065U CN 210218065 U CN210218065 U CN 210218065U CN 201920947939 U CN201920947939 U CN 201920947939U CN 210218065 U CN210218065 U CN 210218065U
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- water pump
- storage tank
- pump
- connecting rod
- elastic wall
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Abstract
The utility model provides a pump stopping device of a water pump, which comprises a fixed seat, a water pump and a water pump, wherein the fixed seat is provided with an elastic wall, a sliding plate and a top plate, the sliding plate is connected with and vertical to the elastic wall, the elastic wall is arranged on the side wall of a storage tank, the elastic wall is exposed outside the storage tank, and the fixed seat is higher than the liquid level in the storage tank; the sliding block is connected with the sliding plate in a sliding mode, and the upper limit of the sliding block in the vertical direction is located between the top plate and the sliding plate; the sliding block is provided with a connecting rod, and one end of the connecting rod is hinged on the sliding block; the floating ball is arranged on the liquid level and is fixedly provided with a vertically arranged supporting rod, and the top end of the supporting rod is hinged with the other end of the connecting rod; the orientation ring is fixedly arranged in the storage tank, and the support rod vertically slides in the orientation ring; the button is arranged on the outer side of the elastic wall and located outside the storage tank, and the button is arranged on a rebound switch of the water pump power supply circuit. The utility model provides a pump stopping device of water pump, simple structure easily makes, can carry out timely control to the water pump according to the height of liquid level in the storage tank.
Description
Technical Field
The utility model belongs to the technical field of the safety assistance of pump, more specifically say, relate to a pump stopping device of water pump.
Background
With the development of cities, more and more enterprises and buildings require water pumps which draw water from a water tank or basin for supply. Because the water pump needs to pump water out of the storage tank, when the water is less, the vortex in the storage tank can cause the blades of the water pump to be corroded, so that the cavitation phenomenon is generated, and the service life of the water pump is further shortened. In order to solve the problems, enterprises generally perform electronic monitoring or manual monitoring on the liquid level in the storage tank, but the manual monitoring needs people to observe the liquid level of the storage tank from time to time, which wastes a great deal of manpower, and the electronic monitoring needs electric elements, which are easy to malfunction under the condition of low temperature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pump stopping device of water pump aims at when the liquid level was low excessively in the storage tank, accomplishes the pump stopping operation to the water pump through mechanical structure.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a pump stopping device of a water pump, comprising:
the fixing seat is provided with an elastic wall, a sliding plate and a top plate, wherein the sliding plate is connected with and perpendicular to the elastic wall, the elastic wall is arranged on the side wall of the storage tank and is exposed outside the storage tank, and the fixing seat is higher than the liquid level in the storage tank;
the sliding block is connected with the sliding plate in a sliding mode, the upper limit of the sliding block in the vertical direction is located between the top plate and the sliding plate, and the sliding block is used for pushing the elastic wall outwards; the sliding block is provided with a connecting rod, and one end of the connecting rod is hinged to the sliding block;
the floating ball is arranged on the liquid level and is fixedly provided with a vertically arranged supporting rod, and the top end of the supporting rod is hinged with the other end of the connecting rod;
the orientation ring is fixedly arranged in the storage tank, and the support rod vertically slides in the orientation ring;
the button is arranged on the outer side of the elastic wall and located outside the storage tank, and the button is arranged on a rebound switch of a power supply circuit of the water pump and used for enabling the rebound switch to be closed or opened.
Further, the sliding plate and the top plate are provided with baffle plates on two sides for preventing the sliding block from moving laterally.
Further, the baffle is provided with a plurality of through holes.
Furthermore, a top column is arranged on the side wall of the sliding block and used for pushing the elastic wall.
Further, one end of the top column, which is in contact with the elastic wall, is provided with a round angle.
Further, the slider is provided with a first rotating shaft, one end of the connecting rod is provided with a first rotating shaft hole, and the slider is inserted into the first rotating shaft hole through the first rotating shaft and is rotatably connected with the connecting rod.
Furthermore, the other end of the connecting rod is provided with a second rotating shaft hole, one end of the supporting rod is provided with a second rotating shaft, and the supporting rod is inserted into the second rotating shaft hole through the second rotating shaft and is rotatably connected with the connecting rod.
Further, the orientation ring is arranged on the inner wall of the storage tank.
Furthermore, a threaded hole is formed in the inner wall of the storage tank, a stud is arranged on the orientation ring, and the orientation ring penetrates into the threaded hole through the stud and is connected with the inner wall of the storage tank.
Further, a cavity is arranged inside the floating ball.
The utility model provides a pump stopping device of water pump's beneficial effect lies in: compared with the prior art, the fixed seat is arranged above the liquid level, so that the influence of liquid on the pump stopping device is avoided; the sliding block slides on the sliding plate, two ends of the connecting rod are respectively hinged with the sliding block and the supporting rod, and the supporting rod is fixed on the floating ball and transmits the floating ball to the sliding block along with the movement of the liquid level; the orientation ring is arranged in the storage tank, so that the support rod vertically penetrates through the orientation ring, and the floating ball is ensured to move up and down along the liquid level; the elastic wall is arranged on the side wall of the storage tank, the sliding block is in contact with the elastic wall, the sliding block can be abutted against the elastic wall to enable the elastic wall to generate elastic deformation, the elastic switch is pressed by a button arranged on the elastic wall, the elastic deformation of the elastic wall can cause the elastic switch to be turned on or off, and the elastic switch is connected to a power supply circuit of the water pump, so that the pump stopping operation of the water pump can be realized; the utility model provides a pump stopping device of water pump simple structure, easily manufacturing, safe and reliable to highly respond to the liquid level in the storage tank in time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pump stopping device of a water pump according to an embodiment of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic structural view of the fixing base shown in FIG. 1;
FIG. 4 is a schematic structural view of the slider shown in FIG. 1;
FIG. 5 is a schematic view of the structure of the connecting rod of FIG. 1;
fig. 6 is a schematic structural view of the support rod in fig. 1.
In the figure: 1. a fixed seat; 11. a resilient wall; 12. a slide plate; 13. a top plate; 14. a baffle plate; 2. a slider; 21. a top pillar; 22. a first rotating shaft; 3. a connecting rod; 31. a connecting rod main body; 32. a first spindle hole; 33. a second spindle hole; 4. a support bar; 41. a support rod main body; 42. a second rotating shaft; 5. a floating ball; 6. an orientation ring; 7. a button; 8. a rebound switch; 9. and (4) storage tank.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, a pump stopping device of a water pump according to the present invention will now be described. The water pump stopping device comprises a fixed seat 1, a sliding block 2, a floating ball 5, a directional ring 6 and a button 7. The fixed seat is provided with an elastic wall 11, a sliding plate 12 and a top plate 13, wherein the sliding plate 12 is connected with and perpendicular to the elastic wall 11, the elastic wall 11 is arranged on the side wall of the storage tank 9, the elastic wall 11 is exposed out of the storage tank 9, and the fixed seat 1 is higher than the liquid level in the storage tank 9; the sliding block 2 is connected with the sliding plate 12 in a sliding mode, the upper limit of the sliding block 2 in the vertical direction is located between the top plate and the sliding plate 12, and the sliding block 2 is used for pushing the elastic wall 11 outwards; the sliding block 2 is provided with a connecting rod 3, and one end of the connecting rod 3 is hinged on the sliding block 2; the floating ball 5 is arranged on the liquid level, the floating ball 5 is fixedly provided with a vertically arranged support rod 4, and the top end of the support rod 4 is hinged with the other end of the connecting rod 3; the orientation ring 6 is fixedly arranged inside the storage tank 9, and the support rod 4 vertically slides in the orientation ring 6; the button 7 is arranged on the outer side of the elastic wall 11 and positioned outside the storage tank 9, and the button 7 is arranged on a rebound switch 8 of a power supply circuit of the water pump and used for enabling the rebound switch 8 to be closed or opened.
Compared with the prior art, the pump stopping device of the water pump provided by the utility model has the advantages that the fixed seat 1 is arranged in the storage tank 9 and above the liquid level, so that the influence of water on the fixed seat 1 and the slide block 2 can be avoided; the fixed seat 1 is provided with a sliding plate 12, the sliding block 2 slides on the sliding plate 12, the sliding block 2 cannot be separated from the sliding plate 12 to slide due to self weight, the sliding block 2 is hinged with a connecting rod 3, one end of a supporting rod 4 is hinged with the connecting rod 3, the other end of the supporting rod is fixedly connected with a floating ball 5, and when the floating ball 5 floats up and down along with the liquid level in the storage tank 9, the sliding block 2 can slide on the sliding plate 12; the orientation ring 6 is arranged in the storage tank 9, and the support rod 4 penetrates through the orientation ring 6 in order to enable the floating ball 5 to realize vertical movement only along with the lifting of the liquid level; when the liquid level is in normal position, 2 top tight elastic wall 11 of slider and make elastic wall 11 take place elastic deformation, because button 7 sets up the outside at elastic wall 11, and the rebound switch 8 contact on the supply circuit of button 7 and water pump, rebound switch 8 is closed, the supply circuit switch-on of water pump, the water pump begins working, descend gradually when the liquid level, the height of floater 5 also descends gradually, slider 2 reduces to elastic wall 11's pressure, elastic wall 11's elastic deformation diminishes gradually, rebound switch 8 can slowly break off, when the liquid level descends to preset position, slider 2 separates with elastic wall 11, elastic wall 11 does not have elastic deformation, button 7 also can not compress rebound switch 8, rebound switch 8 can be in the off-state, the supply circuit disconnection of water pump, water pump stop work.
As a specific embodiment of the pump stop device of the water pump of the present invention, please refer to fig. 3, the sliding plate 12 and the top plate 13 are both provided with a baffle 14 for preventing the sliding block 2 from moving laterally. The baffle 14 is directly arranged on the opposite surfaces of the sliding plate 12 and the top plate 13, and the baffle 14 is arranged to make the sliding block 2 smoothly slide on the sliding plate 12, plan the sliding direction of the sliding block 2, and further ensure the reliability of the sliding block 2 on the sliding plate 12. When the sliding plate 12, the top plate 13 and the baffle plate 14 are all metal members, the baffle plate 14 can be mounted on the sliding plate 12 and the top plate 13 by a threaded connection mode, can be connected by a welding mode, and can also be formed by stamping the sliding plate 12 and the top plate 13.
In this embodiment, the material of the elastic wall 11 may be rubber, and the rubber is a high-elasticity polymer material with reversible deformation, is elastic at room temperature, can generate large deformation under the action of small external force, and can recover to the original shape after the external force is removed. When the elastic wall 11 is made of rubber, the cost of the product can be reduced, and the sensitivity of the product can be improved.
As a specific embodiment of the pump stop device of the water pump provided in the present invention, the baffle 14 is provided with a plurality of through holes. Set up a plurality of through-holes on baffle 14, can reduce the weight of fixing base 1, can also penetrate the graphite rod in the through-hole, increase the lubrication between slider 2 and the baffle 14.
As a specific embodiment of the pump stopping device of the water pump of the present invention, please refer to fig. 4, a top pillar 21 is disposed on the side wall of the slider 2, and the top pillar 21 is used for pushing the elastic wall 11. The fore-set 21 is the surface area that cylinder and cross-sectional area are less than the side of slider 2, and when the fore-set 21 takes place the contact with elastic wall 11 under the slip of slider 2, the cross-sectional area of fore-set 21 is less, is favorable to making elastic wall 11 take place big elastic deformation more, makes rebound switch 8's change more obvious, and then improves the utility model provides a sensitivity of the pump stopping device of water pump.
As a specific embodiment of the pump stop device of the water pump provided in the present invention, the top pillar 21 and the elastic wall 11 contact each other at one end thereof with a rounded corner. The end of the top pillar 21 is rounded, which reduces the wear of the elastic wall 11 by the top pillar 21 and improves the sensitivity of the pump stop device.
As a specific embodiment of the pump stopping device of the water pump provided in the present invention, please refer to fig. 4 and 5, the slider 2 is provided with a first rotating shaft 22, one end of the connecting rod 3 is provided with a first rotating shaft hole 32, and the slider 2 is inserted into the first rotating shaft hole 32 through the first rotating shaft 22 and is rotatably connected with the connecting rod 3. Set up first pivot 22 on one side of slider 2, the articulated end of connecting rod 3 and slider 2 sets up first pivot hole 32, penetrates first pivot hole 32 with first pivot 22 and forms the revolute pair, and connecting rod 3 takes place relative rotation around the revolute pair that forms and slider 2, and such setting form has improved the simplicity and the maneuverability of the device of stopping the pump greatly.
As a specific embodiment of the pump stopping device of the water pump provided in the present invention, please refer to fig. 5 and 6, the other end of the connecting rod 3 is provided with a second rotating shaft hole 33, one end of the supporting rod 4 is provided with a second rotating shaft 42, and the supporting rod 4 is inserted into the second rotating shaft hole 33 through the second rotating shaft 42 and is connected to the connecting rod 3 in a rotating manner. The connecting rod 3 comprises a connecting rod main body 31, a first rotating shaft hole 32 and a second rotating shaft hole 33, the first rotating shaft hole 32 and the second rotating shaft hole 33 are arranged at two ends of the connecting rod main body 31, the supporting rod 4 comprises a supporting rod main body 41 and a second rotating shaft 42, and one end of the supporting rod main body 41 is fixedly connected to the surface of the floating ball 5. The other end sets up to second pivot 42, and second pivot 42 penetrates second pivot hole 33 and forms the revolute pair, and such form that sets up makes the utility model provides a pump stopping device of water pump makes the realization more easily.
As a specific embodiment of the pump stop device of the water pump provided in the present invention, the orientation ring 6 is disposed on the inner wall of the storage tank 9. The positioning ring 6 is directly arranged on the inner wall of the storage tank 9, after the fixing seat 1 is fixed on the inner wall of the storage tank 9, the position of the positioning ring 6 can be determined according to the liquid level in the storage tank 9, then the specific position of the positioning ring 6 relative to a certain point on the fixing seat 1 is designed by calculating the liquid level in the storage tank 9, and then the positioning ring 6 is installed on the inner wall of the storage tank 9. The mounting of the orientation ring 6 on the inner wall of the tank 9 not only allows a smooth passage of the support rods 4 therein, but also allows a plurality of selected positions in order to achieve a smooth sliding of the support rods 4 in the orientation ring 6.
As a concrete implementation manner of the pump stopping device of the water pump, be equipped with the screw hole on the inner wall of storage tank 9, directional ring 6 is equipped with the double-screw bolt, directional ring 6 penetrate through the double-screw bolt in the screw hole with storage tank 9's interior wall connection. Offer the screw hole on the inner wall of storage tank 9, a double-screw bolt of welding on directional ring 6, directional ring 6 is installed on the inner wall of storage tank 9 through the cooperation of double-screw bolt and screw hole, the detachability of directional ring 6 has been realized, a plurality of screw holes are offered to different positions on the inner wall of storage tank 9, can make things convenient for the regulation of directional ring 6 position greatly, even can be in order to guarantee that bracing piece 4 can smooth and easy slip in directional ring 6, can also set up a plurality of directional rings 6, every directional ring 6 all is fixed to on the inner wall of storage tank 9 through threaded connection's mode.
As a specific implementation manner of the pump stopping device of the water pump, the inside of the floating ball 5 is provided with a cavity. The cavity is arranged in the floating ball 5, so that the buoyancy received by the floating ball 5 in the liquid can be improved. The floating ball 5 can be a metal ball or a nonmetal ball. When the floating ball 5 is a metal ball, the support rod 4 can be connected to the floating ball 5 in a welding mode and can also be fixed in a threaded connection mode; when the floating ball 5 is a non-metal ball, the support rod 4 is connected to the floating ball 5 by means of bonding.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A pump deactivation device for a water pump, comprising:
the fixing seat is provided with an elastic wall, a sliding plate and a top plate, wherein the sliding plate is connected with and perpendicular to the elastic wall, the elastic wall is arranged on the side wall of the storage tank and is exposed outside the storage tank, and the fixing seat is higher than the liquid level in the storage tank;
the sliding block is connected with the sliding plate in a sliding mode, the upper limit of the sliding block in the vertical direction is located between the top plate and the sliding plate, and the sliding block is used for pushing the elastic wall outwards; the sliding block is provided with a connecting rod, and one end of the connecting rod is hinged to the sliding block;
the floating ball is arranged on the liquid level and is fixedly provided with a vertically arranged supporting rod, and the top end of the supporting rod is hinged with the other end of the connecting rod;
the orientation ring is fixedly arranged in the storage tank, and the support rod vertically slides in the orientation ring;
the button is arranged on the outer side of the elastic wall and located outside the storage tank, and the button is arranged on a rebound switch of a power supply circuit of the water pump and used for enabling the rebound switch to be closed or opened.
2. The pump stopping apparatus of a water pump as claimed in claim 1, wherein said slide plate and said top plate are provided with a stopper on both sides thereof for preventing the slider from moving sideways.
3. The pump stopping apparatus for a water pump as claimed in claim 2, wherein said baffle is provided with a plurality of through holes.
4. The pump stopping device of a water pump as claimed in claim 1, wherein a top pillar is provided on a side wall of the slider, the top pillar being adapted to push against the elastic wall.
5. The pump stop device for a water pump as claimed in claim 4, wherein an end of said top post contacting said elastic wall is rounded.
6. The pump stop device of claim 1, wherein the slider has a first shaft, the connecting rod has a first shaft hole at one end, and the slider is rotatably connected to the connecting rod by inserting the first shaft into the first shaft hole.
7. The pump stopping device of a water pump as claimed in claim 6, wherein the other end of the connecting rod is provided with a second rotating shaft hole, and one end of the supporting rod is provided with a second rotating shaft, and the supporting rod is inserted into the second rotating shaft hole through the second rotating shaft and is rotatably connected with the connecting rod.
8. The pump deactivation device for a water pump of claim 1, wherein said orientation ring is disposed on an inner wall of said tank.
9. The pump stopping device of the water pump as claimed in claim 8, wherein the inner wall of the storage tank is provided with a threaded hole, and the orientation ring is provided with a stud, and the orientation ring is connected with the inner wall of the storage tank by penetrating the stud into the threaded hole.
10. The pump stop device of any one of claims 1-9, wherein a cavity is disposed inside the floating ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947939.7U CN210218065U (en) | 2019-06-21 | 2019-06-21 | Pump stopping device of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947939.7U CN210218065U (en) | 2019-06-21 | 2019-06-21 | Pump stopping device of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210218065U true CN210218065U (en) | 2020-03-31 |
Family
ID=69933483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920947939.7U Active CN210218065U (en) | 2019-06-21 | 2019-06-21 | Pump stopping device of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210218065U (en) |
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2019
- 2019-06-21 CN CN201920947939.7U patent/CN210218065U/en active Active
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