CN212403196U - Lifting device for installing submersible sewage pump in detachable mode - Google Patents
Lifting device for installing submersible sewage pump in detachable mode Download PDFInfo
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- CN212403196U CN212403196U CN202022019835.5U CN202022019835U CN212403196U CN 212403196 U CN212403196 U CN 212403196U CN 202022019835 U CN202022019835 U CN 202022019835U CN 212403196 U CN212403196 U CN 212403196U
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- hook
- guide
- rod
- counterweight
- positioning plate
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Abstract
The utility model discloses a lifting device of stealthily dirty pump of formula installation is taking off, include: a guide rod: one end of the guide rod is provided with a guide part, the guide part is provided with a guide hole which is matched with a guide rod in the doffing device for guiding, and the other end of the guide rod is connected with the hook; hooking: the hook is provided with a hook groove which is hooked on the submersible sewage pump lifting frame; positioning a plate: the upper end of the positioning plate is connected with the chain, the middle part of the positioning plate is rotatably connected with the hook, and the lower end of the positioning plate is provided with a guide opening for guiding the lifting frame to be matched with the hook groove; a spring: one end of the spring is connected with the hook, and the other end of the spring is connected with the positioning plate; a counterweight rod: one end of the counterweight rod is connected with the hook, and the other end of the counterweight rod is provided with a counterweight block. The utility model discloses a hoisting device can hang the cooperation with the hoisting frame hook automatically, under the condition that stealthily dirty pump chain damaged, need not to go to dry effluent water sump pond water again, can accurately find stealthily dirty pump and promote the surface of water.
Description
Technical Field
The utility model belongs to the technical field of stealthily dirty pump, especially, relate to stealthily dirty hoisting device of pump.
Background
In the prior art, the sewage submersible pump is installed in a detachable mode, and in order to be convenient to lift, chains are directly connected with a lifting frame of the sewage submersible pump, and the chains are submerged underwater for a long time.
Because the chain submerges under water for a long time, the chain corrodes easily, and the fracture risk occasionally promotes, in case the fracture appears, stealthily dirty pump just can't promote, need put the effluent water sump pond water futilely, and it promotes to connect the chain again in the pit down, and is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a take-off type installation stealthily dirty pump's hoisting device is just providing, the convenience is under the condition that stealthily dirty pump chain damaged, realizes stealthily the promotion of dirty pump.
In order to solve the technical problem, the utility model adopts the following technical scheme: a lifting device for a submersible sewage pump, comprising:
a guide rod: one end of the guide rod is provided with a guide part, the guide part is provided with a guide hole which is matched with a guide rod in the doffing device for guiding, and the other end of the guide rod is connected with the hook;
hooking: the hook is provided with a hook groove which is hooked on the submersible sewage pump lifting frame;
positioning a plate: the upper end of the positioning plate is connected with the chain, the middle part of the positioning plate is rotatably connected with the hook, and the lower end of the positioning plate is provided with a guide opening for guiding the lifting frame to be matched with the hook groove;
a spring: one end of the spring is connected with the hook, the other end of the spring is connected with the positioning plate, and under the action of the spring, the positioning plate and the hook rotate relatively and close the notch of the hook groove;
a counterweight rod: one end of the counterweight rod is connected with the hook, the counterweight block is installed at the other end of the counterweight rod, and the counterweight rod and the guide rod are located on two opposite sides of the hook.
Preferably, the locating plates are arranged in parallel, and the hook is arranged between the two locating plates.
Preferably, the positioning plate comprises an isosceles trapezoid body, and the guide port is arranged at the lower part of the isosceles trapezoid body.
Preferably, an arc top is arranged above the top of the isosceles trapezoid body, and connecting shafts connected with the chains are connected to the arc top positions of the two positioning plates.
Preferably, the guide opening is a V-shaped opening, and an arc groove corresponding to the hook groove is formed in the opening bottom.
Preferably, the hook comprises a horizontal section and a vertical section which is connected with one end of the horizontal section and extends downwards, the gravity center of the hook is located on the horizontal section, a through hole is formed in the connecting part of the horizontal section and the vertical section, and the hook groove is formed in the inner side of the vertical section.
Preferably, an axial projection center of the weight lever coincides with an axial projection center of the guide lever.
Preferably, one end of the balance weight rod penetrates through the through hole and is connected with the guide rod, and the hook is rotatably connected with the balance weight rod.
Preferably, the guide portion is a rectangular parallelepiped.
Preferably, the guide hole is a rectangular hole.
The technical scheme of the utility model, under the condition that stealthily dirty pump chain damages, put down hoisting device, wherein the guiding hole of guide bar with the guide arm cooperation in the device of taking off, hoisting device is close the hoisting frame downwards, the guide mouth guide couple of locating plate lower extreme makes its and hoisting frame cooperation, the couple is under the action of gravity, the hoisting frame is caught on to automatic accurate, and under the effect of spring, the locating plate rotates and seals the hook groove notch with the couple relatively, avoid couple and hoisting frame to break away from, upwards promote stealthily dirty pump through hoisting device, promote stealthily dirty pump to breaking away from the effluent water sump.
Therefore, the following beneficial effects are achieved: the lifting device can be automatically hooked and matched with the lifting frame, and under the condition that a submersible sewage pump chain is damaged, sewage in a sewage pool does not need to be drained, and the submersible sewage pump can be accurately found and the water outlet surface can be lifted.
The specific technical solution and the advantages of the present invention will be described in detail in the following detailed description with reference to the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
FIG. 1 is a front view of the lifting device for the detachable installation of the submersible sewage pump of the present invention in cooperation with the submersible sewage pump;
FIG. 2 is a side view of the lifting device submersible sewage pump of the detachable installation submersible sewage pump of the present invention;
FIG. 3 is a front view of the lifting device for the detachable installation of submersible sewage pump;
FIG. 4 is a side view of the lifting device for the detachable submersible sewage pump;
FIG. 5 is a top view of the lifting device for the detachable submersible sewage pump;
in the figure: 1-guide rod, 11-guide hole, 2-hook, 21-horizontal segment, 22-vertical segment, 23-pin shaft, 3-drive rod, 31-guide port, 32-spring, 4-counterweight rod, 41-counterweight block and 5-lifting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Such terms as "upper", "lower", and the like, indicating an orientation or positional relationship, are based only on the orientation or positional relationship shown in the drawings and are merely for convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device/element referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be construed as limiting the invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.
Referring to fig. 1 to 5, a lifting apparatus for a submersible sewage pump includes:
guide rod 1: one end of the guide rod is provided with a guide part, the guide part is provided with a guide hole 11 which is matched with a guide rod in the stripping device for guiding, and the other end of the guide rod is connected with the hook 2 to play a role in guiding the lifting device;
the hook 2: the hook is provided with a hook groove which is hooked on the submersible sewage pump lifting frame 5;
positioning plate 3: the upper end of the positioning plate is connected with the chain, the middle part of the positioning plate is rotatably connected with the hook 2, and the lower end of the positioning plate is provided with a guide opening 31 for guiding the lifting frame 5 to be matched with the hook groove, so that the positioning plate can guide the hook to be matched with the lifting frame and realize the connection with the chain;
spring 32: one end of the spring is connected with the hook 2, the other end of the spring is connected with the positioning plate 3, and under the action of the spring, the positioning plate 3 and the hook 2 rotate relatively and close the notch of the hook groove;
the counterweight rod 4: one end of the counterweight rod is connected with the hook 2, the counterweight block 41 is installed at the other end of the counterweight rod, and the counterweight rod and the guide rod are located on two opposite sides of the hook. The counterweight rod 4 serves to ensure that the lifting device is balanced, not deflected, and also to increase the weight of the lifting device.
Wherein, the locating plate 3 is equipped with two side by side, couple 2 is located between two locating plates.
Specifically, locating plate 3 includes the isosceles trapezoid body, the lower part of isosceles trapezoid body is located to guide port 31, the top of isosceles trapezoid body is equipped with the arc top, and the arc top position of two locating plates is connected with the connecting axle of being connected with the chain.
In order to facilitate the guiding and matching of the guiding opening and the lifting frame, the guiding opening is a V-shaped opening, an arc groove corresponding to the hook groove is formed in the opening bottom, and the guiding opening is placed downwards above the lifting frame to form guiding and matching.
In order to enable the hook to automatically and accurately hook the lifting frame under the action of gravity, the hook 2 comprises a horizontal section 21 and a vertical section 22 which is connected with one end of the horizontal section and extends downwards, and the gravity center of the hook 2 is positioned at the horizontal section.
Further, the axial projection center of the counterweight rod coincides with the axial projection center of the guide rod. The horizontal section is equipped with the through-hole with vertical section connection position, the hook groove is located vertical section inboard, and two locating plates correspond the through-hole position and are provided with the through-hole. One end of the counterweight rod penetrates through the through hole and is connected with the guide rod, and the hook is rotatably connected with the counterweight rod. One end of the counterweight rod is a step shaft with a smaller end diameter, and the parts matched with the guide rod and the counterweight rod are respectively positioned on step parts with different diameters. The other end of the guide rod is provided with a circular ring part, and the center of the other end of the guide rod is provided with a connecting hole connected with the balance weight rod.
In this embodiment, the guide portion is a rectangular parallelepiped, and the guide hole 11 is a rectangular hole, so that horizontal rotation when the guide rod slides downward is avoided.
Under the condition that the submersible sewage pump chain is damaged, the lifting device is put down, wherein a guide hole of the guide rod is matched with a guide rod in the releasing device, the lifting device is downwards close to the lifting frame, a guide opening at the lower end of the positioning plate guides the hook to be matched with the lifting frame, the hook automatically and accurately hooks the lifting frame under the action of gravity, the positioning plate and the hook relatively rotate and seal a notch of the hook groove under the action of the spring, the hook is prevented from being separated from the lifting frame, the submersible sewage pump is upwards lifted through the lifting device, and the submersible sewage pump is lifted to be separated from the sewage pool. Therefore, the lifting device can be automatically hooked and matched with the lifting frame, and under the condition that the submersible sewage pump chain is damaged, the submersible sewage pump can be accurately found and the water outlet surface can be lifted without draining the water in the sewage pool.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. Lifting device who takes off formula installation submersible sewage pump is characterized in that includes:
a guide rod: one end of the guide rod is provided with a guide part, the guide part is provided with a guide hole which is matched with a guide rod in the doffing device for guiding, and the other end of the guide rod is connected with the hook;
hooking: the hook is provided with a hook groove which is hooked on the submersible sewage pump lifting frame;
positioning a plate: the upper end of the positioning plate is connected with the chain, the middle part of the positioning plate is rotatably connected with the hook, and the lower end of the positioning plate is provided with a guide opening for guiding the lifting frame to be matched with the hook groove;
a spring: one end of the spring is connected with the hook, the other end of the spring is connected with the positioning plate, and under the action of the spring, the positioning plate and the hook rotate relatively and close the notch of the hook groove;
a counterweight rod: one end of the counterweight rod is connected with the hook, the counterweight block is installed at the other end of the counterweight rod, and the counterweight rod and the guide rod are located on two opposite sides of the hook.
2. The lift device of claim 1, further comprising: the locating plate is equipped with two side by side, the couple is located between two locating plates.
3. The lift system of claim 2, further comprising: the locating plate includes isosceles trapezoid body, the lower part of isosceles trapezoid body is located to the guide mouth.
4. The lift system of claim 3, wherein: an arc top is arranged above the top of the isosceles trapezoid body, and connecting shafts connected with the chains are connected to the arc top positions of the two positioning plates.
5. The lift system of claim 4, wherein: the guide opening is a V-shaped opening, and an arc groove corresponding to the hook groove is formed in the opening bottom.
6. The lifting device of a submersible sewage pump with a detachable installation according to any one of claims 1 to 5, characterized in that: the couple includes the horizontal segment and is connected and vertical section and the focus of couple that downwardly extending is located the horizontal segment with horizontal segment one end, horizontal segment and vertical section joint position are equipped with the through-hole, the hook groove is located vertical section inboard.
7. The lift system of claim 6, further comprising: the axial projection center of the counterweight rod coincides with the axial projection center of the guide rod.
8. The lift system of claim 7, wherein: one end of the counterweight rod penetrates through the through hole and is connected with the guide rod, and the hook is rotatably connected with the counterweight rod.
9. The lift device of claim 1, further comprising: the guide part is a cuboid.
10. The lift system of claim 9, further comprising: the guide hole is a rectangular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022019835.5U CN212403196U (en) | 2020-09-16 | 2020-09-16 | Lifting device for installing submersible sewage pump in detachable mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022019835.5U CN212403196U (en) | 2020-09-16 | 2020-09-16 | Lifting device for installing submersible sewage pump in detachable mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212403196U true CN212403196U (en) | 2021-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022019835.5U Active CN212403196U (en) | 2020-09-16 | 2020-09-16 | Lifting device for installing submersible sewage pump in detachable mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212403196U (en) |
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2020
- 2020-09-16 CN CN202022019835.5U patent/CN212403196U/en active Active
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