CN213871775U - Submersible sewage pump coupling and lifting device - Google Patents
Submersible sewage pump coupling and lifting device Download PDFInfo
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- CN213871775U CN213871775U CN202022276559.0U CN202022276559U CN213871775U CN 213871775 U CN213871775 U CN 213871775U CN 202022276559 U CN202022276559 U CN 202022276559U CN 213871775 U CN213871775 U CN 213871775U
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Abstract
The utility model discloses a submersible sewage pump coupling and lifting device, which comprises a sewage pool, wherein a sewage discharge pipe is laid on one side wall of the sewage pool, the sewage discharge pipe is connected with the submersible sewage pump, the upper side of the sewage pool is provided with a mounting frame, a lifting mechanism is arranged on the mounting frame and is used for lifting the submersible sewage pump, a guide slide rail is vertically arranged between the bottom end of the mounting frame and the bottom wall of the sewage pool, one side of the bottom of the guide slide rail is provided with a lower guide wheel, a sliding block is arranged on the guide slide rail, and the sliding block can slide up and down along the guide slide rail; one side of the sliding block is provided with a connecting frame which is fixedly connected with the top end of the submersible sewage pump; the submersible sewage pump is connected with the sewage discharge pipe through a coupling mechanism. The chain through the tensioning controls the stop position of stealthily dirty pump, and when the chain was motionless, stealthily dirty pump can not reciprocate, and then can effectively guarantee the coupling stability of pump machine and pipeline, through set up worm gear mechanism in the motor side, can be when the motor has a power failure for the sprocket auto-lock, and then make the chain position stable.
Description
Technical Field
The utility model belongs to the technical field of stealthily dirty pump equipment, concretely relates to stealthily dirty pump coupling and hoisting device.
Background
Immersible pump at present sewage treatment station is in the lift, the pump that the quality is lighter generally adopts artifical promotion, but if from the artifical 20 kilograms of water pump that promote in the deep pond of several meters, it is very arduous, so to the lift of the immersible pump that weight is heavier, generally adopt and install the immersible pump coupler bottom the effluent water sump, the immersible pump is connected to on the electric block, slide rail on the rethread immersible pump coupler carries on spacingly, make immersible pump gliding last can and immersible pump coupling, connecting tube carries out the drainage on the coupling back through the immersible pump coupler.
Chinese patent (application No. 201821712752.0, publication No. CN209210276U) discloses a submersible pump lifting device for lifting a submersible pump in a sewage pool, the lifting device is simple in structure, and a plurality of sewage pools only need to be provided with a hanging bracket and a twisting barrel, so that the sewage treatment cost is effectively reduced. However, the above-mentioned device is unstable to the coupling of the pump and the pipeline, and when an external force is applied, the pump can still move up and down, so that the coupling fails, and the drainage fails.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stealthily dirty pump coupling and hoisting device have solved among the prior art poor problem of stability behind pump machine and the pipeline coupling.
The utility model adopts the technical scheme that a submersible sewage pump coupling and lifting device comprises a sewage pool, wherein a sewage discharge pipe is paved on one side wall of the sewage pool and is connected with a submersible sewage pump, a mounting frame is arranged on the upper side of the sewage pool, a lifting mechanism is arranged on the mounting frame and is used for lifting the submersible sewage pump, a guide slide rail is vertically arranged between the bottom end of the mounting frame and the bottom wall of the sewage pool, a lower guide wheel is arranged on one side of the bottom of the guide slide rail, a sliding block is arranged on the guide slide rail, and the sliding block can slide up and down along the guide slide rail; one side of the sliding block is provided with a connecting frame which is fixedly connected with the top end of the submersible sewage pump; the joint of the submersible sewage pump and the sewage discharge pipe is respectively provided with a first flange and a second flange which are connected through a coupling mechanism.
The utility model is also characterized in that,
the lifting mechanism comprises a chain wheel mounting frame arranged on the mounting frame, a worm is arranged on the outer wall of the chain wheel mounting frame, a chain wheel is rotatably arranged on the chain wheel mounting frame, a lifting chain is wound on the chain wheel, the center of the chain wheel is connected with a driving piece through a central shaft, a transverse plate is horizontally arranged on the side wall of the chain wheel mounting frame, a guide wheel support is vertically arranged at the end part of the transverse plate, an upper guide wheel is arranged on the guide wheel support, and the lifting chain sequentially bypasses the chain wheel, the upper guide wheel and the lower guide wheel; and one end of the lifting chain is connected with the submersible sewage pump, and the other end of the lifting chain is fixedly connected with the bottom end of the sliding block after bypassing the lower guide wheel.
The driving piece comprises a worm wheel arranged at the end part of the central shaft, the worm wheel is meshed with the worm, and one end of the worm is connected with the motor through a speed reducer.
The chain wheel mounting frame is further provided with a protective shell, and the worm wheel, the worm, the speed reducer and the motor are all located in the protective shell.
The coupling mechanism comprises a wedge-shaped clamping piece and a trapezoidal plate a; the wedge-shaped clamping piece comprises a straight plate, one end of the straight plate is connected with a first flange, the other end of the straight plate is connected with a trapezoidal plate b, the trapezoidal plate a is connected with a second flange, the inclined surface of the trapezoidal plate a is attached to the inclined surface of the trapezoidal plate b, the bottom of the second flange is provided with an arc-shaped clamping groove plate, the bottom of the first flange is provided with an arc-shaped clamping strip, and the arc-shaped clamping strip is clamped in the arc-shaped clamping groove plate.
The utility model has the advantages that: the upper side and the lower side of the submersible sewage pump are connected through the chain, the chain control submersible sewage pump stop position is tensioned, when the chain is not moved, the submersible sewage pump cannot move up and down, the coupling stability of the pump and the pipeline can be effectively guaranteed, and the worm and gear mechanism is arranged on the motor side, so that the chain wheel can be automatically locked when the motor is powered off, and the chain position is stable.
Drawings
FIG. 1 is a schematic structural view of a submersible sewage pump coupling and lifting device of the present invention;
FIG. 2 is a schematic structural view of a lifting mechanism in a submersible sewage pump coupling and lifting device of the present invention;
fig. 3 is an enlarged schematic view of a position a in the submersible sewage pump coupling and lifting device of the present invention.
In the figure, 1, a sewage pool, 2, a mounting frame, 3, a lifting mechanism, 4, a lifting chain, 5, a submersible sewage pump, 6, a supporting platform, 7, a guide sliding rail, 8, a lower guide wheel, 9, a sliding block, 10, a connecting frame, 11, a sewage discharge pipe, 12, a coupling mechanism, 13, a first flange, 14, a second flange, 30, a protective shell, 31, a chain wheel mounting frame, 32, a chain wheel, 33, a transverse plate, 34, a guide wheel bracket, 35, an upper guide wheel, 36, a worm wheel, 37, a worm, 38, a speed reducer, 39, a motor, 121, a wedge-shaped clamping piece, 122, a trapezoidal plate a, 123, an arc-shaped clamping groove plate and 124, an arc-shaped clamping strip.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model relates to a submersible sewage pump coupling and lifting device, as shown in figure 1, including a sewage tank 1, a sewage pipe 11 is laid on one side wall of the sewage tank 1, the sewage pipe 11 is connected with a submersible sewage pump 5, a bearing platform 6 is arranged at the bottom of the sewage tank 1 near the sewage pipe 11, the bearing platform 6 is used for bearing the submersible sewage pump 5, an installation frame 2 is arranged at the upper side of the sewage tank 1, the installation frame 2 is arranged at the upper side of the bearing platform 6, a guide slide rail 7 is vertically arranged between the bottom end of the installation frame 2 and the bottom wall of the sewage tank 1, a lower guide wheel 8 is arranged at one side of the bottom of the guide slide rail 7, a slide block 9 is arranged on the guide slide rail 7, and the slide block 9 can slide up and down along the guide slide rail 7; one side of the sliding block 9 is provided with a connecting frame 10, and the connecting frame 10 is fixedly connected with the top end of the submersible sewage pump 5;
be equipped with on mounting bracket 2 and hang lift mechanism 3, it has promotion chain 4 to hang to connect in the lift mechanism 3, it is including installing sprocket mounting bracket 31 on mounting bracket 2 to hang lift mechanism 3, be provided with worm 37 on the sprocket mounting bracket 31 outer wall, it installs sprocket 32 to rotate on the sprocket mounting bracket 31, it has promotion chain 4 to wind in the sprocket 32, there is the driving piece sprocket 32 center department through center pin connection, the driving piece is including establishing worm wheel 36 at the central axis tip, worm wheel 36 is connected with worm 37 meshing, worm 37 one end is passed through reduction gear 38 and is connected motor 39, still be provided with protection casing 30 on the sprocket mounting bracket 31, worm wheel 36, worm 37, reduction gear 38 and motor 39 all are located protection casing 30.
A transverse plate 33 is horizontally arranged on the side wall of the chain wheel mounting frame 31, a guide wheel bracket 34 is vertically arranged at the end part of the transverse plate 33, an upper guide wheel 35 is arranged on the guide wheel bracket 34, and the lifting chain 4 sequentially bypasses the chain wheel 32, the upper guide wheel 35 and the lower guide wheel 8; one end of the lifting chain 4 is connected with the submersible sewage pump 5, and the other end of the lifting chain 4 bypasses the lower guide wheel 8 and is fixedly connected with the bottom end of the sliding block 9;
a first flange 13 and a second flange 14 are respectively arranged at the joint of the submersible sewage pump 5 and the sewage discharge pipe 11, and the first flange 13 and the second flange 14 are connected through a coupling mechanism 12; the coupling mechanism 12 comprises a wedge-shaped clamping piece 121, a trapezoidal plate a122, an arc-shaped clamping groove plate 123 and an arc-shaped clamping strip 124;
the wedge-shaped clamping piece 121 comprises a straight plate, one end of the straight plate is connected with the first flange 13, the other end of the straight plate is connected with the trapezoidal plate b, the trapezoidal plate a122 is connected with the second flange 14, the inclined surface of the trapezoidal plate a122 is attached to the inclined surface of the trapezoidal plate b, so that the first flange 13 is connected with the second flange 14, the bottom of the second flange 14 is provided with an arc-shaped clamping groove plate 123, the bottom of the first flange 13 is provided with an arc-shaped clamping strip 124, and the arc-shaped clamping strip 124 is clamped in the arc-shaped clamping groove plate 123;
the utility model relates to a stealthily dirty pump coupling and hoisting device, its concrete theory of operation is: during the use, motor 39 is started, motor 39 passes through reduction gear 38 and drives worm 37 rotatory, and then worm wheel 36 is rotatory, worm wheel 36 drives sprocket 32 through shaft drive and rotates, sprocket 32 drives chain 4 and removes, make stealthily dirty pump 5 remove downwards, until carve type fastener 121 on stealthily dirty pump 5, circular arc card strip 124 respectively with trapezoidal plate a122 on the blow off pipe 11, the joint of circular-arc draw-in groove board 123, accomplish the coupling, finally stealthily dirty pump 5 falls on bearing platform 6, when needs lift stealthily dirty pump 5, through chain 4 removal, make sliding block 9 along direction slide rail 7 upward movement, and then drive stealthily dirty pump 5 through link 10 and rise, because the chain can only pass through motor portable regulation in this scheme, thereby make stealthily dirty pump on the chain can possess the higher ability of leaning on external force.
Claims (5)
1. A submersible sewage pump coupling and lifting device is characterized by comprising a sewage tank (1), wherein a sewage discharge pipe (11) is paved on one side wall of the sewage tank (1), the sewage discharge pipe (11) is connected with a submersible sewage pump (5), an installation frame (2) is arranged on the upper side of the sewage tank (1), a hoisting mechanism (3) is arranged on the installation frame (2), the hoisting mechanism (3) is used for hoisting the submersible sewage pump (5), a guide slide rail (7) is vertically arranged between the bottom end of the installation frame (2) and the bottom wall of the sewage tank (1), a lower guide wheel (8) is arranged on one side of the bottom of the guide slide rail (7), a sliding block (9) is arranged on the guide slide rail (7), and the sliding block (9) can slide up and down along the guide slide rail (7); a connecting frame (10) is arranged on one side of the sliding block (9), and the connecting frame (10) is fixedly connected with the top end of the submersible sewage pump (5); the sewage submersible pump is characterized in that a first flange (13) and a second flange (14) are respectively arranged at the joint of the sewage submersible pump (5) and the sewage discharge pipe (11), and the first flange (13) and the second flange (14) are connected through a coupling mechanism (12).
2. The submersible sewage pump coupling and lifting device according to claim 1, wherein the lifting mechanism (3) comprises a chain wheel mounting frame (31) mounted on the mounting frame (2), a worm (37) is arranged on the outer wall of the chain wheel mounting frame (31), a chain wheel (32) is rotatably mounted on the chain wheel mounting frame (31), a lifting chain (4) is wound on the chain wheel (32), a driving piece is connected to the center of the chain wheel (32) through a central shaft, a transverse plate (33) is horizontally mounted on the side wall of the chain wheel mounting frame (31), a guide wheel support (34) is vertically arranged at the end of the transverse plate (33), an upper guide wheel (35) is mounted on the guide wheel support (34), and the lifting chain (4) sequentially winds from the chain wheel (32), the upper guide wheel (35) and the lower guide wheel (8); and one end of the lifting chain (4) is connected with the submersible sewage pump (5), and the other end of the lifting chain (4) is fixedly connected with the bottom end of the sliding block (9) after bypassing the lower guide wheel (8).
3. A submersible pump coupling and lifting device according to claim 2, wherein the drive member comprises a worm wheel (36) arranged at the end of the central shaft, the worm wheel (36) is in meshed connection with a worm (37), and one end of the worm (37) is connected with a motor (39) through a speed reducer (38).
4. A submersible pump coupling and lifting device according to claim 3, wherein a protective casing (30) is further provided on the sprocket mounting bracket (31), and the worm wheel (36), worm (37), speed reducer (38) and motor (39) are all located in the protective casing (30).
5. A submersible pump coupling and lifting arrangement according to claim 1, characterised in that the coupling mechanism (12) comprises a wedge catch (121) and a trapezoidal plate a (122); wedge type fastener (121) includes the straight board, straight board one end is connected with first flange (13), trapezoidal plate b is connected to the straight board other end, trapezoidal plate a (122) are connected with second flange (14), just the inclined plane of trapezoidal plate a (122) is laminated with the inclined plane of trapezoidal plate b, second flange (14) bottom is provided with circular-arc draw-in groove board (123), first flange (13) bottom is provided with circular arc card strip (124), circular arc card strip (124) card is in circular-arc draw-in groove board (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022276559.0U CN213871775U (en) | 2020-10-14 | 2020-10-14 | Submersible sewage pump coupling and lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022276559.0U CN213871775U (en) | 2020-10-14 | 2020-10-14 | Submersible sewage pump coupling and lifting device |
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| Publication Number | Publication Date |
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| CN213871775U true CN213871775U (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022276559.0U Active CN213871775U (en) | 2020-10-14 | 2020-10-14 | Submersible sewage pump coupling and lifting device |
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| CN (1) | CN213871775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278585A (en) * | 2021-12-31 | 2022-04-05 | 广德正富流体机械有限公司 | Large submersible sewage pump |
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2020
- 2020-10-14 CN CN202022276559.0U patent/CN213871775U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278585A (en) * | 2021-12-31 | 2022-04-05 | 广德正富流体机械有限公司 | Large submersible sewage pump |
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