CN219013839U

CN219013839U - Sewage pump lifting device

Info

Publication number: CN219013839U
Application number: CN202320104304.7U
Authority: CN
Inventors: 李志伟; 魏永杰; 朱顺华
Original assignee: Henan Huaxing Glass Co ltd
Current assignee: Henan Huaxing Glass Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-05-12
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a sewage pump lifting device which comprises a first support frame and a second support frame, wherein the first support frame and the second support frame are of portal frame structures, a winding drum is rotatably connected to the first support frame through a bearing, a fixed pulley is rotatably connected to the second support frame through a bearing seat, a vertical pull rope and a horizontal pull rope are arranged on the winding drum, one end of the vertical pull rope is connected with a sewage pump after passing through the upper surface of the fixed pulley, one end of the horizontal pull rope is connected with the sewage pump, and a crank is arranged at one end of a central shaft of the winding drum, which penetrates through the outer side of the first support frame. According to the sewage pump lifting device disclosed by the utility model, the sewage pump is lifted from the pool and pulled to the bank by matching the horizontal pull rope and the vertical pull rope, and the winding drum can avoid scattering of the horizontal pull rope, so that the technical effect of convenience in operation is achieved.

Description

Sewage pump lifting device

Technical Field

The utility model relates to the technical field of glass production, in particular to a sewage pump lifting device.

Background

Raw materials need to be cleaned in the production process of glass products, sewage is generated, enterprises producing glass can build a sewage treatment system for treating sewage generated during production of enterprises, the sewage is discharged into rivers after reaching the discharge standard, and a sewage pump is a common power device in the sewage treatment system. Because the sewage pump is heavier, the mode that adopts personnel to grovele on the rail and draw the rope with the hand exists great potential safety hazard.

Application number 201620275107.1 discloses a sewage pump lifting device for vertically lifting a sewage pump, which has solved the above-mentioned potential safety hazard problem. However, when the sewage pump is lifted vertically from the sewage tank, the sewage pump needs to be pulled to the tank side so that people can clean the sewage pump, at this time, the conventional device can only lift the sewage pump vertically from the sewage tank, and then hook and pull the sewage pump to the tank side by using a rod with a hook, so that the operation is troublesome, and the problem that the sewage pump is inconvenient to pull to the tank side exists.

Disclosure of Invention

The utility model discloses a sewage pump lifting device, and aims to solve the technical problems that an existing sewage pump lifting device can only vertically lift a sewage pump from a sewage tank and is inconvenient to pull the sewage pump to the tank side.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a sewage pump hoisting device, includes first support frame and second support frame, first support frame and second support frame are portal frame structure, rotate through the bearing on the first support frame and be connected with a rolling section of thick bamboo, rotate through the bearing frame on the second support frame and be connected with the fixed pulley, be provided with on the receipts reel and erect and draw rope and violently draw rope, it has the sewage pump to tie after the upper surface of fixed pulley to erect the one end of drawing the rope, violently draw the one end tie of rope in the sewage pump, the center pin of receipts reel passes the one end in the first support frame outside is provided with the crank.

When the sewage pump is used, one ends of the vertical pulling rope and the horizontal pulling rope are fixed on the winding drum, the winding drum is driven to rotate by rotating the crank, the horizontal pulling rope and the vertical pulling rope are wound on the winding drum by rotating the winding drum, wherein the vertical pulling rope plays a role of bearing the weight of the sewage pump, the direction of the vertical pulling rope is changed by the fixed pulley, the sewage pump is lifted to a proper height by the vertical pulling rope, at the moment, the sewage pump is positioned above the sewage tank, a person cannot touch the sewage pump by hand, the person pulls the sewage pump to the bank of the sewage tank by pulling the horizontal pulling rope, the person is convenient to clean the sewage pump, the gravity of the sewage pump is not born on the horizontal pulling rope when the sewage pump is lifted vertically, and the horizontal pulling rope is in a non-stretching state; one end of the horizontal pulling rope is fixed on the winding drum, and the horizontal pulling rope can be stored while the vertical pulling rope is wound and stored.

In a preferred scheme, the outer wall of the winding drum is provided with an annular division plate, and the horizontal pull rope and the vertical pull rope are fixed on two sides of the division plate, so that the horizontal pull rope and the vertical pull rope can be separated when the winding drum is used for winding, and the situation that a certain rope is not easy to replace independently due to the fact that the two ropes are wound together is avoided.

In a preferred scheme, a plurality of locating holes are formed in the outer wall of one side, where the first support frame is located, of the crank, a protection disc is arranged on the central shaft of the winding drum, a locating component capable of being inserted into the locating holes is arranged in the protection disc, the locating component and the crank are located on the same side of the first support frame, when the winding drum is used, the locating component on the protection disc is pressed into the locating holes, and the protection disc is fixedly connected with the central shaft of the winding drum, so that the protection disc cannot rotate and further the winding drum cannot rotate by itself, rotation limitation on the winding drum is achieved, and scram is achieved through a mechanical structure.

In a preferred scheme, the locating component includes presses cap, second fixture block, first fixture block, inserted bar and spring, the middle part of second fixture block with all be provided with the through-hole on the protective disk, the second fixture block is fixed the protective disk is close to one side inner wall of crank, press the cap to pass on the second fixture block one end outer wall of through-hole is provided with a plurality of stoppers, the spring housing is in on the inserted bar, just the spring is located first fixture block with between one side inner wall of protective disk, the stopper is close to one end of first fixture block is provided with first recess and second recess, the degree of depth of first recess is greater than the degree of depth of second recess, the second recess has the inclined plane, the inclined plane with the pointed end looks adaptation of first fixture block.

When the inserted link is required to be inserted into the positioning hole, the tip end part of the first clamping block is positioned in the first groove, the pressing cap extending to the outside of the protection disc is pressed, the limiting block is contacted with the tip end part of the first clamping block, the tip end part of the first clamping block is pushed out towards the first groove by the limiting block in the pressing process, when the tip end part of the first clamping block leaves the second clamping block, the inclined surface part of the tip end of the first clamping block slides with the cylindrical surface of the limiting block, and the tip end of the first clamping block slides into the second groove, so that the extending state of the inserted link is maintained, namely, the inserted link is inserted into the positioning hole; when the inserted link is required to be taken out from the positioning hole, the pressing cap is pressed again, the second clamping block slides into the first groove along the surface of the limiting block, the second clamping block slides along the first groove under the action of the elastic force of the spring, retraction of the inserted link is realized, the winding drum can rotate, and the operator can operate by pressing the pressing cap, so that the operation is simple and quick.

From the above, a sewage pump hoisting device, including first support frame and second support frame, first support frame and second support frame are portal frame structure, rotate through the bearing on the first support frame and be connected with a rolling section of thick bamboo, rotate through the bearing frame on the second support frame and be connected with the fixed pulley, be provided with on the rolling section of thick bamboo and erect and draw rope and horizontal stay cord, it has the sewage pump to tie after the upper surface of fixed pulley to erect one end of drawing the rope, horizontal one end of drawing the rope tie connect in the sewage pump, the center pin of rolling section of thick bamboo passes the one end in the first support frame outside is provided with the crank. According to the sewage pump lifting device, the sewage pump is lifted from the pool and pulled to the bank through the coordination of the horizontal pull rope and the vertical pull rope, and the winding drum can avoid scattering of the horizontal pull rope and has the technical effect of convenience in operation.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic structural diagram of a sewage pump lifting device according to the present utility model.

Fig. 2 is a schematic partial structure of a sewage pump lifting device according to the present utility model.

Fig. 3 is an enlarged schematic diagram of a structure of a sewage pump lifting device according to the present utility model.

Fig. 4 is a schematic diagram of a latch structure of a sewage pump lifting device according to the present utility model.

In the accompanying drawings: 1. vertically pulling the rope; 2. winding up a winding drum; 3. a partition plate; 4. a protective disk; 5. a crank; 6. a first support frame; 7. pressing the cap; 8. pulling the rope transversely; 9. a second support frame; 10. a fixed pulley; 11. a sewage pump; 12. positioning holes; 13. a rod; 14. a spring; 15. a first clamping block; 16. a second clamping block; 17. and a limiting block.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The sewage pump lifting device disclosed by the utility model is mainly applied to the scene that the existing sewage pump lifting device can only vertically lift the sewage pump from the sewage tank and is inconvenient to pull the sewage pump to the tank side.

Referring to fig. 1 and 2, a sewage pump lifting device comprises a first support frame 6 and a second support frame 9, wherein the first support frame 6 and the second support frame 9 are of portal frame structures, a winding drum 2 is rotatably connected to the first support frame 6 through a bearing, a fixed pulley 10 is rotatably connected to the second support frame 9 through a bearing seat, a vertical pull rope 1 and a horizontal pull rope 8 are arranged on the winding drum 2, one end of the vertical pull rope 1 is connected with a sewage pump 11 through the upper surface of the fixed pulley 10, one end of the horizontal pull rope 8 is connected with the sewage pump 11, and a crank 5 is arranged at one end of a central shaft of the winding drum 2 penetrating through the outer side of the first support frame 6.

When the sewage pump is used, one ends of the vertical pulling rope 1 and the horizontal pulling rope 8 are fixed on the winding drum 2, the winding drum 2 is driven to rotate by rotating the crank 5, the winding drum 2 rotates to wind the horizontal pulling rope 8 and the vertical pulling rope 1 on the winding drum 2, wherein the vertical pulling rope 1 plays a role of bearing the weight of the sewage pump 11, the direction of the vertical pulling rope 1 is changed through the fixed pulley 10, the sewage pump 11 is lifted to a proper height through the vertical pulling rope 1, at the moment, a person cannot directly touch the sewage pump 11 by hand, the person pulls the sewage pump 11 to the bank of the sewage tank by pulling the horizontal pulling rope 8, so that the person can conveniently clean the sewage pump 11, the horizontal pulling rope 8 does not bear the gravity of the sewage pump 11 when the sewage pump 11 is lifted vertically, and the horizontal pulling rope 8 is in a non-straight state; one end of the horizontal pulling rope 8 is fixed to the winding drum 2, and the horizontal pulling rope 8 can be stored while winding up the vertical pulling rope 1.

Specifically, the height of the winding drum 2 is lower than the height of the fixed pulley 10.

In a preferred embodiment, the outer wall of the winding drum 2 is provided with an annular division plate 3, and the transverse pulling rope 8 and the vertical pulling rope 1 are fixed on two sides of the division plate 3, so that the transverse pulling rope 8 and the vertical pulling rope 1 can be separated when being bundled, and the situation that one rope is not easy to replace independently due to the fact that the two ropes are wound together is avoided.

During lifting or lowering of the sewage pump 11, the operator may need to leave temporarily due to an emergency, stop the operation of currently lowering or retracting the sewage pump 11, but cannot directly release the crank 5, because the crank 5 is directly released, the crank 5 loses the manual limitation, the sewage pump 11 can directly fall into the sewage pool, and the sewage pump 11 can be damaged, so that a mechanical mechanism for stopping suddenly is required to position the crank 5. For this purpose, referring to fig. 2, 3 and 4, in a preferred embodiment, the outer wall of the first support frame 6, which is close to the side where the crank 5 is located, is provided with a plurality of positioning holes 12, the central shaft of the winding drum 2 is provided with a protection disc 4, the protection disc 4 is provided with a positioning component which can be inserted into the positioning holes 12, and the positioning component and the crank 5 are located on the same side of the first support frame 6; when the device is used, the positioning assembly on the protective disc 4 is pressed into the positioning hole 12, and the protective disc 4 is fixedly connected with the central shaft of the winding drum 2, so that the protective disc 4 cannot rotate and the winding drum 2 cannot rotate by itself, thereby realizing the rotation limitation of the winding drum 2 and realizing the scram through a mechanical structure.

Specifically, referring to fig. 3 and 4, the positioning assembly comprises a pressing cap 7, a second clamping block 16, a first clamping block 15, a plunger 13 and a spring 14, wherein through holes are formed in the middle of the second clamping block 16 and the protective disc 4, the second clamping block 16 is fixed on one side inner wall of the protective disc 4 close to the crank 5, a plurality of limiting blocks 17 are arranged on the outer wall of one end of the pressing cap 7, which passes through the through holes in the second clamping block 16, the spring 14 is sleeved on the plunger 13, the spring 14 is positioned between the first clamping block 15 and one side inner wall of the protective disc 4, a first groove and a second groove are formed in one end of the limiting blocks 17 close to the first clamping block 15, the depth of the first groove is larger than that of the second groove, the second groove is provided with an inclined surface, the inclined surface is matched with the tip end of the first clamping block 15, the positioning assembly is of a push type ball pen structure, when the insert rod 13 is required to be inserted into the positioning hole 12, at the moment, the tip part of the first clamping block 15 is positioned in the first groove, the pressing cap 7 extending to the outside of the protective disc 4 is pressed, the limiting block 17 is contacted with the tip part of the first clamping block 15, the tip part of the first clamping block 15 is pushed out towards the first groove in the pressing process, when the tip part of the first clamping block 15 leaves the second clamping block 16, the inclined surface part of the tip of the first clamping block 15 slides with the cylindrical surface of the limiting block 17, the tip of the first clamping block 15 slides into the second groove, and as the depth of the second groove is smaller than that of the first groove, the second clamping block 16 is fixedly connected with the insert rod 13, so that the extension state of the insert rod 13, namely the state that the insert rod 13 is inserted into the positioning hole 12, is maintained; when the inserted link 13 needs to be taken out from the positioning hole 12, the pressing cap 7 is pressed again, the limiting block 17 is contacted with the first clamping block 15 again, the first clamping block 15 is pushed out of the second groove, the second clamping block 16 slides into the first groove along the surface of the limiting block 17, the second clamping block 16 slides along the first groove under the action of the elastic force of the spring 14, retraction of the inserted link 13 is achieved, the winding drum 2 can rotate, and a person only needs to press the pressing cap 7 to operate, so that the operation is simple and quick.

The number of the limiting blocks 17 is twice that of the first grooves, the limiting blocks 17 are cylindrical, the cylindrical surfaces of the limiting blocks 17 face the tips of the first clamping blocks 15, the limiting blocks 17 can prevent the cap 7 from being separated from the second clamping blocks 16, and the first clamping blocks 15 can be pushed to move when being pressed for use.

Working principle: when the sewage pump is used, one ends of the vertical pulling rope 1 and the horizontal pulling rope 8 are fixed on the winding drum 2, the winding drum 2 is driven to rotate by rotating the crank 5, the winding drum 2 rotates to wind the horizontal pulling rope 8 and the vertical pulling rope 1 on the winding drum 2, the vertical pulling rope 1 plays a role of bearing the weight of the sewage pump 11, the direction of the vertical pulling rope 1 is changed through the fixed pulley 10, the sewage pump 11 is lifted to a proper height through the vertical pulling rope 1, at the moment, the sewage pump 11 is positioned above a sewage tank, a person cannot directly touch the sewage pump 11 by hand, and the person pulls the sewage pump 11 to the bank of the sewage tank by pulling the horizontal pulling rope 8, so that the person can clean the sewage pump 11 conveniently.

The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.

Claims

1. The utility model provides a sewage pump hoisting device, includes first support frame (6) and second support frame (9), first support frame (6) with second support frame (9) are portal frame structure, a serial communication port, be connected with a rolling section of thick bamboo (2) through the bearing rotation on first support frame (6), be connected with fixed pulley (10) through the bearing frame rotation on second support frame (9), be provided with vertical rope (1) and horizontal rope (8) on a rolling section of thick bamboo (2), the one end of vertical rope (1) is passed through behind the upper surface of fixed pulley (10) is tie to have connect sewage pump (11), the one end tie of horizontal rope (8) connect in sewage pump (11), the center pin of a rolling section of thick bamboo (2) passes the one end in the outside of first support frame (6) is provided with crank (5).

2. A sewage pump lifting device according to claim 1, wherein the height of the winding drum (2) is lower than the height of the fixed pulley (10).

3. A sewage pump lifting device according to claim 2, wherein the outer wall of the winding drum (2) is provided with an annular partition plate (3), and the horizontal pull rope (8) and the vertical pull rope (1) are fixed to both sides of the partition plate (3).

4. The sewage pump lifting device according to claim 1, wherein the outer wall of one side of the first support frame (6) close to the crank (5) is provided with a plurality of positioning holes (12), a protection disc (4) is arranged on the central shaft of the winding drum (2), a positioning component capable of being inserted into the positioning holes (12) is arranged in the protection disc (4), and the positioning component and the crank (5) are located on the same side of the first support frame (6).

5. The sewage pump lifting device according to claim 4, wherein the positioning assembly comprises a pressing cap (7), a second clamping block (16), a first clamping block (15), a plug rod (13) and a spring (14), through holes are formed in the middle of the second clamping block (16) and in the protective disc (4), the second clamping block (16) is fixed on one side inner wall of the protective disc (4) close to the crank (5), a plurality of limiting blocks (17) are arranged on the outer wall of one end of the pressing cap (7) penetrating through the through holes in the second clamping block (16), the spring (14) is sleeved on the plug rod (13), the spring (14) is located between the first clamping block (15) and one side inner wall of the protective disc (4), a first groove and a second groove are formed in one end of the limiting blocks (17) close to the first clamping block (15), the depth of the first groove is larger than that of the second groove, the second groove is provided with an inclined surface, and the tip of the first groove is matched with the inclined surface (15).

6. A sewage pump lifting device according to claim 5, wherein the number of limit blocks (17) is twice the number of first grooves.

7. A sewage pump lifting device according to claim 5, wherein the stopper (17) is cylindrical, and the cylindrical surface of the stopper (17) faces the tip of the first clamping block (15).