Pump body lifting equipment for water conservancy project

Abstract

The utility model discloses pump body lifting equipment for hydraulic engineering, which relates to the technical field of hydraulic engineering and comprises a pump body, and a water suction pipe and a water outlet pipe are respectively connected onto the pump body. The lifting component is used for driving the pump body to ascend and descend, the lifting component comprises a support and a floating plate installed on the pump body, supporting blocks which are symmetrically distributed are fixed to the top end of the support, a winding motor is installed on one side of each supporting block, and a winding roller is fixed to the output end of each winding motor; through the arrangement of the lifting component, the pump body main body can be quickly lifted, so that the height position of the pump body is adjusted, time and labor are saved, the problem that workers need to adjust the height position of the pump body manually is solved, the workload of the workers can be greatly reduced, the labor intensity of the workers is reduced, and the working efficiency is improved. And the adjusting efficiency of the height position of the pump body is improved, so that the pump body can conveniently distribute water resources.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, in particular to a pump body lifting device for water conservancy projects. Background Art

[0002] A water pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid, increasing the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals. In water conservancy projects, water pumps are mainly used to extract and discharge water in a quantitative manner, thereby achieving the regulation of water resources and facilitating the allocation and use of water resources.

[0003] When existing water conservancy projects use a pump to extract water, the user must first guide the pump body into a specified position and keep the position of the pump body fixed to facilitate stable operation of the pump body. However, when the water level drops to a certain height and the water inlet end of the pump body is higher than the water level and it is difficult to extract and transport water, the staff is required to manually adjust the height position of the pump body to move the pump body to a suitable position, which greatly increases the labor intensity of the staff, is time-consuming and labor-intensive, reduces the efficiency of adjusting the height position of the pump body, and affects the distribution and use of water resources.

[0004] Therefore, it is necessary to improve the prior art to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model aims to provide a pump body lifting device for water conservancy projects, which solves the problem that workers need to use manpower to adjust the height position of the pump body, which increases the labor intensity of the workers and causes low efficiency in adjusting the height position of the pump body.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a pump body lifting device for water conservancy projects, comprising:

[0008] A pump body, to which a water suction pipe and a water discharge pipe are respectively connected;

[0009] A lifting component is used to drive the pump body to rise and fall. The lifting component includes a bracket and a floating plate installed on the pump body. A symmetrically distributed support block is fixed to the top of the bracket. A winding motor is installed on one side of the support block. A winding roller is fixed to the output end of the winding motor, and the winding roller is located between the two support blocks. A winding rope that cooperates with the floating plate is wound around the outside of the winding roller.

[0010] Furthermore, the lifting component also includes a connecting plate fixed to the top of the floating plate and a pulling rope hinged to the bottom of the winding rope, and one end of the pulling rope is hinged to the connecting plate relative to the winding rope.

[0011] Furthermore, a protective component is provided on the bracket, and the protective component includes a telescopic motor fixed on the bracket and a protective seat fixed at the telescopic end of the telescopic motor. A roller matching the winding rope is installed on one side of the protective seat, and the outer part of the roller and the winding rope are in contact with each other, which is used to support the roller during stretching, prevent the roller from being worn during stretching, and increase the service life of the roller.

[0012] Furthermore, a mounting groove is provided on one side of the protection seat, and a connecting column penetrating the mounting groove is rotatably mounted on the protection seat, and one side of the roller is inserted into the mounting groove and sleeved on the outside of the connecting column.

[0013] Furthermore, a positioning component is arranged between the pump body and the floating plate, and the positioning component includes a bottom plate fixed to the outside of the pump body and a mounting plate fixed to the middle of the top end of the floating plate. A positioning convex plate is fixed to the bottom end of the bottom plate, and a positioning groove matching the positioning convex plate is opened at the top end of the mounting plate.

[0014] Furthermore, a limiting column is fixed in the positioning groove, and a limiting slide groove corresponding to the limiting column is opened on one side of the positioning protrusion. The limiting slide groove and the limiting column are snap-connected to reduce the installation difficulty between the positioning protrusion and the positioning groove, which is convenient for users to install quickly.

[0015] The utility model has the following beneficial effects:

[0016] 1. When the utility model is in use, the pump body can be quickly lifted by setting the lifting component, so as to adjust the height position of the pump body, which saves time and effort, avoids the problem of requiring staff to adjust the height position of the pump body, greatly reduces the workload of the staff, reduces the labor intensity of the staff, and improves the adjustment efficiency of the height position of the pump body, so as to facilitate the distribution of water resources by the pump body.

[0017] 2. When the utility model is in use, the positioning member can be set to accurately position the pump body during installation, thereby preventing the pump body from being offset when installed on the floating plate, causing the center of gravity to be unstable and causing tipping, thereby improving the stability of the pump body.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the protective component of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the positioning convex plate of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] In the figure: 1. Pump body; 2. Lifting member; 21. Bracket; 22. Support block; 23. Winding motor; 24. Winding roller; 25. Winding rope; 26. Floating plate; 27. Connecting plate; 28. Pulling rope; 3. Protective member; 31. Telescopic motor; 32. Protective seat; 33. Mounting groove; 34. Connecting column; 35. Roller; 4. Positioning member; 41. Mounting plate; 42. Bottom plate; 43. Positioning groove; 44. Positioning convex plate; 45. Limiting slide groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] The utility model provides Figure 1 A pump body lifting device for a water conservancy project shown in the figure comprises:

[0027] A pump body 1, to which a water suction pipe and a water discharge pipe are respectively connected;

[0028] As can be seen from the above, when in use, the user first places the pump body 1 at a desired position, and extracts water from the position through the water suction pipe.

[0029] refer to Figure 1 and Figure 2As shown, the lifting member 2 is used to drive the pump body 1 to rise and fall. The lifting member 2 includes a bracket 21 and a floating plate 26 installed on the pump body 1. A symmetrically distributed support block 22 is fixed to the top of the bracket 21. A winding motor 23 is installed on one side of the support block 22. A winding roller 24 is fixed to the output end of the winding motor 23, and the winding roller 24 is located between the two support blocks 22. A winding rope 25 that cooperates with the floating plate 26 is wound around the outside of the winding roller 24; the lifting member 2 also includes a connecting plate 27 fixed to the top of the floating plate 26 and a pulling rope 28 hinged to the bottom of the winding rope 25, and the pulling rope 28 is hinged to the connecting plate 27 relative to one end of the winding rope 25.

[0030] Through the above technical solution:

[0031] During use, when the pump body 1 needs to be lifted, the winding roller 24 is driven by the winding motor 23 to rotate between the two support blocks 22, and the two support blocks 22 are used to support the winding roller 24, thereby increasing the stability of the winding roller 24. At this time, the winding roller 24 rotates to reel in and release the winding rope 25 wrapped externally, so that the winding rope 25 slowly moves downward, and is used to slowly move the floating plate 26 to the water level after extraction, and the floating plate 26 is used to float the pump body 1 on the water level, ensuring that the pump body 1 remains at the same height as the water level after lifting, and can achieve the effect of quickly lifting the pump body 1, avoiding the need for multiple users to manually coordinate to lift and move the pump body 1. In this case, only one user is needed to operate, reducing the workload of one user, reducing the labor intensity of the user, saving time and effort, and further improving the efficiency of the pump body lifting device.

[0032] Furthermore, a protective component 3 is also provided on the bracket 21, and the protective component 3 includes a telescopic motor 31 fixed on the bracket 21 and a protective seat 32 fixed on the telescopic end of the telescopic motor 31, and a roller 35 matching the winding rope 25 is installed on one side of the protective seat 32; based on this, when the winding rope 25 pulls the pump body 1 on the water surface, the protective component 3 is driven so that its telescopic end drives the protective seat 32 to approach one side of the roller 35, and at this time, a conflict is formed between the winding rope 25 and the roller 35, which increases the tension of the winding rope 25 when it is retracted and released, so that the roller 35 rolls and retracts on the outside of the winding rope 25, which is used to protect the roller 35 when it is retracted and released, and prevent the winding rope 25 from forming a conflict with the bracket 21 when it is retracted and released, causing friction damage.

[0033] Furthermore, a mounting groove 33 is provided on one side of the protective seat 32, and a connecting column 34 is rotatably installed on the protective seat 32 and passes through the mounting groove 33. One side of the roller 35 is inserted into the mounting groove 33 and is sleeved on the outside of the connecting column 34. Based on this, the connecting column 34 is used to limit the roller 35 when it rolls, preventing the roller 35 from shifting its position when it rolls, thereby increasing the stability between the winding rope 25 and the roller 35.

[0034] In addition, refer to Figure 1 and Figure 3 As shown, a positioning member 4 is arranged between the pump body main body 1 and the floating plate 26, and the positioning member 4 includes a bottom plate 42 fixed to the outside of the pump body main body 1 and a mounting plate 41 fixed to the middle part of the top end of the floating plate 26, a positioning convex plate 44 is fixed to the bottom end of the bottom plate 42, and a positioning groove 43 matching with the positioning convex plate 44 is provided at the top end of the mounting plate 41; a limiting column is also fixed in the positioning groove 43, and a limiting slide groove 45 corresponding to the limiting column is provided on one side of the positioning convex plate 44, the limiting slide groove 45 is clamped and connected with the limiting column, and is connected between the bottom plate 42 and the mounting plate 41 through external bolts, thereby enhancing the stability of the pump body main body 1 on the floating plate 26.

[0035] Through the above technical solution:

[0036] During use, when the pump body 1 needs to be placed, the user first inserts the positioning protrusion 44 into the positioning groove 43, and uses a certain force to push the positioning protrusion 44, which is used to move the positioning protrusion 44 in the positioning groove 43 in the direction of the force. The positioning protrusion 44 plays a positioning role between the bottom plate 42 and the mounting plate 41 during the movement, preventing the pump body 1 from shifting its position when installed on the floating plate 26, causing an unstable center of gravity, and avoiding the floating plate 26 being located on the water surface and causing overturning. When moving, the positioning protrusion 44 slides between the limiting slide 45 and the limiting column. When the external force of the positioning protrusion 44 disappears, the limiting slide 45 and the limiting column are stuck and cannot move, which is used to stabilize the positioning protrusion 44 in the positioning groove 43, thereby improving the stability of the pump body 1 on the floating plate 26.

[0037] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A pump body lifting equipment for water conservancy projects, characterized in that: include: A pump body (1), wherein a water suction pipe and a water discharge pipe are respectively connected to the pump body (1); A lifting member (2) is used to drive the pump body (1) to rise and fall, the lifting member (2) comprising a bracket (21) and a floating plate (26) mounted on the pump body (1), the top of the bracket (21) being fixed with symmetrically distributed support blocks (22), one side of the support block (22) being installed with a winding motor (23), the output end of the winding motor (23) being fixed with a winding roller (24), and the winding roller (24) being located between the two support blocks (22), and the outside of the winding roller (24) being wound with a winding rope (25) that matches the floating plate (26).

2. A pump body lifting device for water conservancy projects according to claim 1, characterized in that: The lifting member (2) further comprises a connecting plate (27) fixed to the top end of the floating plate (26) and a pulling rope (28) hinged to the bottom of the winding rope (25); one end of the pulling rope (28) relative to the winding rope (25) is hinged to the connecting plate (27).

3. The pump body lifting equipment for water conservancy projects according to claim 1 is characterized in that: A protective component (3) is also provided on the bracket (21), and the protective component (3) comprises a telescopic motor (31) fixed on the bracket (21) and a protective seat (32) fixed on the telescopic end of the telescopic motor (31), and a roller (35) matching with the winding rope (25) is installed on one side of the protective seat (32).

4. A pump body lifting device for water conservancy engineering according to claim 3, characterized in that: A mounting groove (33) is also provided on one side of the protection seat (32), and a connecting column (34) penetrating the mounting groove (33) is rotatably mounted on the protection seat (32), and one side of the roller (35) is inserted into the mounting groove (33) and sleeved on the outside of the connecting column (34).

5. The pump body lifting equipment for water conservancy project according to claim 1 is characterized in that: A positioning member (4) is provided between the pump body (1) and the floating plate (26), the positioning member (4) comprising a bottom plate (42) fixed to the outside of the pump body (1) and a mounting plate (41) fixed to the middle of the top end of the floating plate (26), a positioning convex plate (44) being fixed to the bottom end of the bottom plate (42), and a positioning groove (43) cooperating with the positioning convex plate (44) being provided at the top end of the mounting plate (41).

6. The pump body lifting equipment for water conservancy engineering according to claim 5, characterized in that: A limiting column is also fixed in the positioning groove (43), and a limiting sliding groove (45) corresponding to the limiting column is opened on one side of the positioning protruding plate (44), and the limiting sliding groove (45) is clamped and connected with the limiting column.

Images