CN216111289U

CN216111289U - Hoisting-free horizontal single-stage end suction centrifugal pump with pulley on base

Info

Publication number: CN216111289U
Application number: CN202122012874.7U
Authority: CN
Inventors: 钱向阳
Original assignee: Johnston Flow Technologies Wuxi Co ltd
Current assignee: Johnston Flow Technologies Wuxi Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-22
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to the technical field of suction centrifugal pumps, and discloses a lifting-free horizontal single-stage end suction centrifugal pump with a base provided with pulleys, which comprises a pump body and a moving device, wherein the moving device comprises a bottom box, a rotating shaft, rotating wheels, a support frame, a first movable rod, a first movable seat, a second movable rod, a second movable seat, a piston cylinder, a piston movable block, a buffer spring, a telescopic piston column, a fixed rod and a universal wheel, the bottom of the pump body and the top of the bottom box are fixedly arranged, the bottom box, the rotating shaft, the rotating wheels, the support frame, the first movable rod, the first movable seat, the second movable rod, the second movable seat and the universal wheel are arranged, the moving effect is achieved, the problem that the existing horizontal single-stage end suction centrifugal pump consumes a large amount of manpower and energy due to the fact that the quality is too heavy, the horizontal single-stage end suction centrifugal pump needs to be carried by manpower during carrying is solved, the efficiency of the transportation is reduced.

Description

Hoisting-free horizontal single-stage end suction centrifugal pump with pulley on base

Technical Field

The utility model relates to the technical field of suction centrifugal pumps, in particular to a hoisting-free horizontal single-stage end suction centrifugal pump with a base provided with pulleys.

Background

The self-priming pump belongs to a self-priming centrifugal pump and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like. The pipeline does not need to be provided with a bottom valve, and only quantitative liquid guiding is required to be ensured to be stored in the pump body before work. Different liquids can adopt self-priming pumps made of different materials.

When the existing horizontal single-pole extreme suction centrifugal pump is used, the centrifugal pump needs to be carried by manpower in carrying due to overlarge weight, so that a large amount of manpower and energy are consumed, and the carrying efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hoisting-free horizontal single-stage end suction centrifugal pump with a base provided with a pulley, and the purpose of convenient use is achieved.

In order to achieve the purpose, the utility model provides the following technical scheme: exempt from to lift by crane, horizontal single-stage end suction centrifugal pump of base area pulley, including the pump body and mobile device, the mobile device is including under casing, axis of rotation, rotation wheel, support frame, first movable rod, first sliding seat, second movable rod, second sliding seat, piston cylinder, piston movable block, buffer spring, flexible piston post, dead lever and universal wheel, the top fixed mounting of pump body bottom and under casing, the one end activity of axis of rotation runs through the front of under casing and extends to the inside of under casing and the inner wall fixed connection who rotates the wheel.

Preferably, one end of the supporting frame is fixedly connected with one side of the inner wall of the bottom box, the other end of the supporting frame is movably connected with the back of the rotating wheel, and the rotating wheel is rotatably connected with the other rotating wheel through a belt.

Preferably, the back of one end of the first movable rod is movably connected with the front of the rotating wheel, the other end of the first movable rod is movably connected with the first movable seat, and the first movable seat is fixedly installed on the second movable rod.

Preferably, one end of the second movable rod is movably connected with the other end of the second movable rod, the other end of the second movable rod is movably connected with the second movable seat, and the second movable seat is fixedly installed on one side of the piston cylinder.

Preferably, the outer wall of the piston moving block is connected with the inner wall of the piston cylinder in a sliding mode, the bottom of the piston moving block is fixedly connected with one end of a buffer spring, and the other end of the buffer spring is fixedly connected with the bottom of the inner wall of the piston cylinder.

Preferably, the top of the piston moving block is fixedly connected with one end of a telescopic piston column, the other end of the telescopic piston column movably penetrates through the top of the inner wall of the piston cylinder and extends to the top of the piston cylinder to be movably connected with one end of a fixed rod, the other end of the fixed rod is fixedly connected with one side of the inner wall of the bottom box, and the telescopic piston column, the piston moving block and the buffer spring are used for buffering.

Preferably, the bottom of the piston cylinder is fixedly installed with the universal wheel, the bottom of the bottom box is provided with a through groove, the universal wheel is arranged in the through groove, and the universal wheel is arranged to facilitate moving.

The utility model provides a hoisting-free horizontal single-stage end suction centrifugal pump with a pulley on a base. The method has the following beneficial effects:

(1) the horizontal single-pole extreme suction centrifugal pump achieves the moving effect by arranging the bottom box, the rotating shaft, the rotating wheel, the supporting frame, the first movable rod, the first movable seat, the second movable rod, the second movable seat and the universal wheel, and solves the problems that when the existing horizontal single-pole extreme suction centrifugal pump is used, due to the fact that the horizontal single-pole extreme suction centrifugal pump is too heavy in weight, the horizontal single-pole extreme suction centrifugal pump needs to be carried by manpower during carrying, a large amount of manpower and energy are consumed, and carrying efficiency is reduced.

(2) According to the utility model, the piston cylinder, the piston moving block, the buffer spring, the telescopic piston column and the fixed rod are arranged, so that vibration is difficult to avoid in the moving process, and the buffer effect is achieved by using the telescopic piston column, the piston moving block and the buffer spring to play a role in buffering.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 in accordance with the present invention;

fig. 4 is an enlarged view of B of fig. 2 according to the present invention.

In the figure: the device comprises a pump body 1, a moving device 2, a bottom case 201, a 202 rotating shaft, a 203 rotating wheel, a 204 supporting frame, a 205 first movable rod, a 206 first movable seat, a 207 second movable rod, a 208 second movable seat, a 209 piston cylinder, a 210 piston moving block, a 211 buffer spring, a 212 telescopic piston column, a 213 fixing rod and a 214 universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 4, the present invention provides a technical solution: the horizontal single-stage end suction centrifugal pump comprises a pump body 1 and a moving device 2, wherein the moving device 2 comprises a bottom box 201, a rotating shaft 202, a rotating wheel 203, a supporting frame 204, a first movable rod 205, a first movable seat 206, a second movable rod 207, a second movable seat 208, a piston cylinder 209, a piston moving block 210, a buffer spring 211, a telescopic piston column 212, a fixed rod 213 and a universal wheel 214, the bottom of the pump body 1 is fixedly arranged on the top of the bottom box 201, one end of the rotating shaft 202 movably penetrates through the front surface of the bottom box 201 and extends into the bottom box 201 to be fixedly connected with the inner wall of the rotating wheel 203, one end of the supporting frame 204 is fixedly connected with one side of the inner wall of the bottom box 201, the other end of the supporting frame 204 is movably connected with the back surface of the rotating wheel 203, the rotating wheel 203 is rotatably connected with the other rotating wheel 203 through a belt, the back surface of one end of the first movable rod 205 is movably connected with the front surface of the rotating wheel 203, the other end of the first movable rod 205 is movably connected with the first movable seat 206, the first movable seat 206 is fixedly installed on the second movable rod 207, one end of the second movable rod 207 is movably connected with one end of the other second movable rod 207, the other end of the second movable rod 207 is movably connected with the second movable seat 208, the second movable seat 208 is fixedly installed on one side of the piston cylinder 209, the moving effect is achieved by arranging the bottom box 201, the rotating shaft 202, the rotating wheel 203, the supporting frame 204, the first movable rod 205, the first movable seat 206, the second movable rod 207, the second movable seat 208 and the universal wheel 214, the problems that when the existing horizontal single-pole extreme suction centrifugal pump is used, due to the fact that the mass is too heavy, the centrifugal pump needs to be carried by manpower during carrying, a large amount of manpower and energy are consumed, and carrying efficiency is reduced are solved, the outer wall of the piston moving block 210 is slidably connected with the inner wall of the piston cylinder 209, the bottom of the piston moving block 210 is fixedly connected with one end of a buffer spring 211, the other end of the buffer spring 211 is fixedly connected with the bottom of the inner wall of the piston cylinder 209, the top of the piston moving block 210 is fixedly connected with one end of a telescopic piston column 212, the other end of the telescopic piston column 212 movably penetrates through the top of the inner wall of the piston cylinder 209 and extends to the top of the piston cylinder 209 to be movably connected with one end of a fixed rod 213, the other end of the fixed rod 213 is fixedly connected with one side of the inner wall of the bottom box 201, by arranging the piston cylinder 209, the piston moving block 210, the buffer spring 211, the telescopic piston column 212 and the fixed rod 213, when in the moving process, the vibration is inevitably encountered, the buffer effect is achieved by using the telescopic piston column 212, the piston moving block 210 and the buffer spring 211, the bottom of the piston cylinder 209 is fixedly installed with a universal wheel 214, the bottom of the bottom box 201 is provided with a through groove, universal wheels 214 are disposed within the through slots.

When using, when needs transport, through clockwise rotation axis of rotation 202, axis of rotation 202 drives and rotates wheel 203, effect at the belt, two rotate wheel 203 with the direction rotation and drive first movable rod 205, first movable rod 205 drives and is circular motion, thereby drive second movable rod 207 under the effect of first movable seat 206, under the effect of second movable seat 208, second movable rod 207 drives universal wheel 214 and comes out from leading to the inslot, the final pump body 1 of being convenient for remove, when the in-process at the removal, vibrations can hardly meet, through using flexible piston post 212, piston movable block 210, buffer spring 211, play the effect of buffering.

In conclusion, the bottom box 201, the rotating shaft 202, the rotating wheel 203, the supporting frame 204, the first movable rod 205, the first movable seat 206, the second movable rod 207, the second movable seat 208 and the universal wheel 214 are arranged, so that the moving effect is achieved, and the problems that when the existing horizontal single-pole extreme suction centrifugal pump is used, due to the fact that the centrifugal pump is too heavy in weight, the centrifugal pump needs to be carried by manpower during carrying, a large amount of manpower and energy are consumed, and carrying efficiency is reduced are solved.

Through setting up piston cylinder 209, piston movable block 210, buffer spring 211, flexible piston post 212, dead lever 213, when the in-process that removes, can meet vibrations unavoidably, through using flexible piston post 212, piston movable block 210, buffer spring 211, play the effect of buffering, reached buffering absorbing effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Exempt from to lift by crane, horizontal single-stage end suction centrifugal pump of pulley is taken to base, including the pump body (1) and mobile device (2), its characterized in that: the moving device (2) comprises a bottom case (201), a rotating shaft (202), a rotating wheel (203), a supporting frame (204), a first movable rod (205), a first movable seat (206), a second movable rod (207), a second movable seat (208), a piston cylinder (209), a piston moving block (210), a buffer spring (211), a telescopic piston column (212), a fixing rod (213) and a universal wheel (214), wherein the bottom of the pump body (1) is fixedly installed on the top of the bottom case (201), and one end of the rotating shaft (202) movably penetrates through the front face of the bottom case (201) and extends to the inside of the bottom case (201) and is fixedly connected with the inner wall of the rotating wheel (203).

2. The hoisting-free horizontal single-stage end suction centrifugal pump with the base provided with the pulley according to claim 1, is characterized in that: one end of the support frame (204) is fixedly connected with one side of the inner wall of the bottom box (201), the other end of the support frame (204) is movably connected with the back of the rotating wheel (203), and the rotating wheel (203) is connected with the other end of the rotating wheel (203) in a rotating mode through a belt.

3. The hoisting-free horizontal single-stage end suction centrifugal pump with the base provided with the pulley according to claim 1, is characterized in that: the back of one end of the first movable rod (205) is movably connected with the front of the rotating wheel (203), the other end of the first movable rod (205) is movably connected with the first movable seat (206), and the first movable seat (206) is fixedly installed on the second movable rod (207).

4. The hoisting-free horizontal single-stage end suction centrifugal pump with the base provided with the pulley according to claim 1, is characterized in that: one end of the second movable rod (207) is movably connected with the other end of the second movable rod (207), the other end of the second movable rod (207) is movably connected with the second movable seat (208), and the second movable seat (208) is fixedly arranged on one side of the piston cylinder (209).

5. The hoisting-free horizontal single-stage end suction centrifugal pump with the base provided with the pulley according to claim 1, is characterized in that: the outer wall of the piston moving block (210) is connected with the inner wall of the piston cylinder (209) in a sliding mode, the bottom of the piston moving block (210) is fixedly connected with one end of a buffer spring (211), and the other end of the buffer spring (211) is fixedly connected with the bottom of the inner wall of the piston cylinder (209).

6. The hoisting-free horizontal single-stage end suction centrifugal pump with the base provided with the pulley according to claim 1, is characterized in that: the top of the piston moving block (210) is fixedly connected with one end of a telescopic piston column (212), the other end of the telescopic piston column (212) movably penetrates through the top of the inner wall of the piston cylinder (209) and extends to the top of the piston cylinder (209) to be movably connected with one end of a fixed rod (213), and the other end of the fixed rod (213) is fixedly connected with one side of the inner wall of the bottom box (201).

7. The hoisting-free horizontal single-stage end suction centrifugal pump with the base provided with the pulley according to claim 1, is characterized in that: the bottom of the piston cylinder (209) is fixedly installed with a universal wheel (214), a through groove is formed in the bottom of the bottom box (201), and the universal wheel (214) is arranged in the through groove.