阅读说明：本技术 一种一泵多用的节段式多级泵 (Multi-purpose festival segmentation multistage pump of a pump ) 是由 徐翠华 于 2020-06-03 设计创作，主要内容包括：本发明公开了一种一泵多用的节段式多级泵,包括底板,所述底板的顶部左侧固定连接有泵体,所述泵体的输入端设有伺服电机,所述泵体的输出端连通有第一法兰,所述第一法兰的上方设有软管。该一泵多用的节段式多级泵,整体设计结构新颖,作业效果良好,可以更好的满足人们的使用需要,其具体有益效果如下,通过基座、方板、横杆、插销和弹簧之间的配合,使得伺服电机与泵体之间的连接简单,操作过程方便,降低作业难度,减少时间的消耗,避免了螺栓锈死的问题,给作业人员带来方便,通过第一法兰、第二法兰、挂钩、支架和螺纹杆之间的配合,使得泵体与软管便于连接和固定,并且固定方式简单,进一步提高作业效率。(The invention discloses a multi-purpose sectional type multi-stage pump with one pump, which comprises a bottom plate, wherein the left side of the top of the bottom plate is fixedly connected with a pump body, the input end of the pump body is provided with a servo motor, the output end of the pump body is communicated with a first flange, and a hose is arranged above the first flange. This multi-purpose festival segmentation multistage pump of a pump, overall design novel structure, the operation is respond well, can be better satisfy people's user demand, its concrete beneficial effect is as follows, through the base, the square plate, the horizontal pole, cooperation between bolt and the spring, make being connected between the servo motor and the pump body simple, the operation process is convenient, reduce the operation degree of difficulty, reduce the consumption of time, the dead problem of bolt rust has been avoided, bring the convenience for the operation personnel, through first flange, the second flange, the couple, cooperation between support and the threaded rod, make the pump body be convenient for with the hose be connected with fixed, and fixed mode is simple, further improve the operating efficiency.)

1. A multi-purpose sectional multistage pump of a pump, includes bottom plate (4), its characterized in that: the left side of the top of the bottom plate (4) is fixedly connected with a pump body (5), the input end of the pump body (5) is provided with a servo motor (6), the output end of the pump body (5) is communicated with a first flange (7), a hose (8) is arranged above the first flange (7), a second flange (9) is fixedly connected below the inner wall of the hose (8), a rubber ring (10) is clamped between the second flange (9) and the first flange (7), and the output end of the servo motor (6) is connected with a transmission shaft of the pump body (5) through a connecting device (1);

the connecting device (1) comprises a base (101), a square plate (102), a rubber plate (103), a cross rod (104), a bolt (105), a handle (106) and a spring (107);

the right side of base (101) is fixed together with the output of servo motor (6), the inside of base (101) is equipped with rubber slab (103), the outer wall of rubber slab (103) and the inner wall interference fit of base (101), the inner wall left side clearance fit of base (101) has square slab (102), the left side of square slab (102) is fixed together with the transmission shaft of the pump body (5), the right side of square slab (102) offsets tightly with the left side of rubber slab (103), equal clearance fit has horizontal pole (104) about the inner wall of square slab (102), rubber slab (103) is run through on the outer wall right side of horizontal pole (104), and the right-hand member of horizontal pole (104) is fixed together with the inner wall right side of base (101), one side internal surface joint that horizontal pole (104) is close to the pump body (5) has bolt (105), the outer wall of bolt (105) and the outer wall internal surface clearance fit of the pump body (5), one end of the bolt (105) close to the pump body is fixedly connected with a spring (107), the tail end of the spring (107) is fixed with the inner surface of the outer wall of the pump body (5), and one side of the bolt (105) far away from the square plate (102) is fixedly connected with a handle (106).

2. A multi-purpose, segmented, multi-stage pump according to claim 1, wherein: the right side of one end of the bolt (105) inserted into the cross rod (104) is oblique, and the angle of the oblique angle is forty-five degrees.

3. A multi-purpose, segmented, multi-stage pump according to claim 1, wherein: the outer wall of the handle (106) is processed with grinding grains.

4. A multi-purpose, segmented, multi-stage pump according to claim 1, wherein: the cross section of the cross rod (104) is circular, and the left end of the cross rod is arc-shaped.

5. A multi-purpose, segmented, multi-stage pump according to claim 1, wherein: the servo motor (6) is connected with the bottom plate (4) through the fixing device (2);

the fixing device (2) comprises a support (201), a sliding rail (202), a magnetic base (203), a square groove (204), a magnetic plate (205) and a vertical groove (206);

the top of the support (201) is fixed with the bottom of the servo motor (6), the inner surface of the bottom of the support (201) is slidably clamped with a slide rail (202), the bottom of the slide rail (202) is fixed with the top of the bottom plate (4), a magnetic base (203) is arranged on the right side of the bottom of the support (201), the top of the magnetic base (203) is tightly propped against the right side of the bottom of the support (201), the outer wall of the magnetic base (203) is movably connected with the bottom plate (4) through a square groove (204), and the right side of the bottom of the square groove (204) is provided with a vertical groove (206), the inner wall of the vertical groove (206) is in clearance fit with the bottom of the outer wall of the magnetic base (203), the magnetic plate (205) is fixedly connected to the bottom of the inner wall of the square groove (204), the inner wall of the magnetic plate (205) is magnetically connected with the outer wall of the magnetic base (203), and the same poles of the magnetic plate (205) and the magnetic base (203) are repelled.

6. A multi-purpose, segmented, multi-stage pump according to claim 5, wherein: the cross section below the outer wall of the magnetic base (203) is rectangular.

7. A multi-purpose, segmented, multi-stage pump according to claim 1, wherein: the left side and the right side of the first flange (7) are provided with abutting devices (3);

the abutting device (3) comprises a support (301), a hook (302) and a threaded rod (303);

the top of support (301) is together fixed with the bottom of first flange (7), the inner wall clearance fit of support (301) has couple (302), the top of couple (302) offsets tightly with the top of second flange (9), the outside meshing of couple (302) is connected with threaded rod (303), the outer wall of support (301) is run through to the outer wall of threaded rod (303), and threaded rod (303) rotate with support (301) through the round pin axle and link to each other.

8. A multi-purpose, segmented, multi-stage pump according to claim 7, wherein: the abutting part of the hook (302) and the second flange (9) is tightly attached.

9. Use of a multistage pump of a multi-stage sectional pump according to claims 1-8, characterized in that: the method specifically comprises the following steps:

s1, when the multi-purpose sectional type multi-stage pump is used, the bottom plate (4) is placed at a designated position, the input end of the pump body (5) is connected with an external water source, the second flange (9) is placed at the top of the first flange (7), and the rubber ring (10) is clamped between the first flange (7) and the second flange (9).

S2, rotating the threaded rod (303), driving the hook (302) to move downwards along the inner wall of the support (301) through the matching between the threaded rod (303) and the hook (302), and giving a downward force to the second flange (9) by the hook (302) so that the rubber ring (10) is clamped tightly, the sealing performance between the first flange (7) and the second flange (9) is improved, and the hose (8) is laid according to the use requirement.

S3, switch on the external power supply of servo motor (6), servo motor (6) work drives base (101) and rotates, base (101) pass through square plate (102) and drive the transmission shaft of the pump body (5) and rotate, make the pump body (5) work, when needs transport, when depositing or maintenance, press magnetic base (203), magnetic base (203) downstream, the top and support (201) separation of magnetic base (203) this moment, pulling handle (106), handle (106) drive bolt (105) and horizontal pole (104) separation, promote servo motor (6) right this moment, servo motor (6) drive support (201) and move right along the outer wall of slide rail (202), the output of servo motor (6) drives base (101) and square plate (102) separation, can take off servo motor (6) this moment.

Technical Field

The invention relates to the technical field of multipurpose sectional type multistage pumps, in particular to a multipurpose sectional type multistage pump with one pump.

Background

The multistage pump is one kind of centrifugal pump, also relies on the rotation of impeller to obtain centrifugal force to the material, treat that gas density reaches mechanical vacuum pump's working range and is taken out, thereby obtain high vacuum gradually, for strengthening the operation effect among the prior art, a multi-purpose festival segmentation multistage pump of pump has appeared.

However, in the multi-purpose sectional type multi-stage pump in the prior art, when the pump body is used, the pump body is fixed with the servo motor by virtue of the flange, although the connection mode is stable, the situation that screws are rusted easily occurs after long-time work, the screws are not easy to take down, the consumed time is long, inconvenience is brought to operators, the connection between the water pipe and the pump body is complex, a plurality of bolts need to be adjusted, and the operation efficiency is low.

Disclosure of Invention

The invention aims to provide a multi-purpose one-pump sectional type multi-stage pump, which aims to solve the problems that in the prior art, a multi-purpose one-pump sectional type multi-stage pump is provided, in the using process, a pump body and a servo motor are fixed by a flange, although the connection mode is stable, a screw is easy to rust after long-time work, the pump body is not easy to take down, the time consumption is long, and the inconvenience is brought to operators.

In order to achieve the purpose, the invention provides the following technical scheme: a multi-purpose sectional type multi-stage pump of a pump comprises a bottom plate, wherein a pump body is fixedly connected to the left side of the top of the bottom plate, a servo motor is arranged at the input end of the pump body, the output end of the pump body is communicated with a first flange, a hose is arranged above the first flange, a second flange is fixedly connected to the lower portion of the inner wall of the hose, a rubber ring is clamped between the second flange and the first flange, and the output end of the servo motor is connected with a transmission shaft of the pump body through a connecting device;

the connecting device comprises a base, a square plate, a rubber plate, a cross rod, a bolt, a handle and a spring;

the right side of the base is fixed with the output end of the servo motor, a rubber plate is arranged in the base, the outer wall of the rubber plate is in interference fit with the inner wall of the base, a square plate is in clearance fit with the left side of the inner wall of the base, the left side of the square plate is fixed with a transmission shaft of the pump body, the right side of the square plate is tightly propped against the left side of the rubber plate, the upper part and the lower part of the inner wall of the square plate are in clearance fit with a cross bar, the right side of the outer wall of the cross bar penetrates through the rubber plate, the right end of the cross rod is fixed with the right side of the inner wall of the base, the inner surface of one side of the cross rod close to the pump body is clamped with a bolt, the outer wall of the bolt is in clearance fit with the inner surface of the outer wall of the pump body, one end of the bolt close to the pump body is fixedly connected with a spring, the tail end of the spring is fixed with the inner surface of the outer wall of the pump body, and one side of the bolt, far away from the square plate, is fixedly connected with a handle.

Preferably, the right side of one end of the inserted pin inserted into the cross rod is oblique, and the angle of the oblique angle is forty-five degrees.

Preferably, the outer wall of the handle is processed with abrasive grains.

Preferably, the cross section of the cross rod is circular, and the left end of the cross rod is arc-shaped.

Preferably, the servo motor is connected with the bottom plate through a fixing device;

the fixing device comprises a support, a sliding rail, a magnetic base, a square groove, a magnetic plate and a vertical groove;

the top of support is together fixed with servo motor's bottom, the bottom internal surface sliding clamping of support has the slide rail, the bottom of slide rail is together fixed with the top of bottom plate, the bottom right side of support is equipped with the magnetism base, the top of magnetism base offsets tightly with the bottom right side of support, the outer wall of magnetism base passes through the square groove and links to each other with the bottom plate activity, and the bottom right side in square groove has seted up perpendicular groove, the inner wall in perpendicular groove and the outer wall bottom clearance fit of magnetism base, the inner wall bottom fixedly connected with magnetic sheet in square groove, the inner wall of magnetic sheet links to each other with the outer wall magnetism of magnetism base, and magnetic sheet and magnetism base homopolar repulsion mutually.

Preferably, the cross section below the outer wall of the magnetic base is rectangular.

Preferably, the left side and the right side of the first flange are both provided with a butting device;

the abutting device comprises a bracket, a hook and a threaded rod;

the top of support is together fixed with the bottom of first flange, the inner wall clearance fit of support has the couple, the top of couple and the top of second flange are supported tightly, the outside meshing of couple is connected with the threaded rod, the outer wall of threaded rod runs through the outer wall of support, and the threaded rod rotates with the support through the round pin axle and links to each other.

Preferably, the abutting part of the hook and the second flange is tightly attached.

1. A use method of a multistage pump specifically comprises the following steps:

s1, when the multi-purpose sectional multi-stage pump is used, the bottom plate is placed at a designated position, the input end of the pump body is connected with an external water source, the second flange is placed at the top of the first flange, and the rubber ring is clamped between the first flange and the second flange.

S2, rotating the threaded rod, driving the hook to move downwards along the inner wall of the support through the matching between the threaded rod and the hook, and enabling the hook to apply downward force to the second flange, so that the rubber ring is clamped tightly, the sealing performance between the first flange and the second flange is improved, and the hose can be laid according to use requirements.

S3, switch-on servo motor 'S external power supply, servo motor work drives the base and rotates, the base passes through the transmission shaft that the square slab drove the pump body and rotates, make pump body work, when needs transportation, deposit or when maintaining, press the magnetism base, magnetism base downstream, the top and the support separation of magnetism base this moment, the pulling handle, the handle drives bolt and horizontal pole separation, promote servo motor right this moment, servo motor drives the outer wall right motion of support along the slide rail, servo motor' S output drives base and square slab separation, can take off servo motor this moment.

Compared with the prior art, the invention has the beneficial effects that:

this multi-purpose festival segmentation multistage pump of a pump, overall design novel structure, the operation is respond well, satisfying people's that can be better use needs.

This multi-purpose festival segmentation multistage pump of a pump is through the cooperation between base, square slab, horizontal pole, bolt and the spring for be connected between the servo motor and the pump body is simple, and operation process is convenient, reduces the operation degree of difficulty, and the consumption of reduction time has avoided the dead problem of bolt rust, brings the convenience for the operation personnel.

This multi-purpose festival segmentation multistage pump of a pump is through the cooperation between first flange, second flange, couple, support and the threaded rod for the pump body is convenient for connect and is fixed with the hose, and fixed mode is simple, further improves the operating efficiency.

This multi-purpose festival segmentation multistage pump of a pump, through placing the bottom plate in the assigned position, link to each other the input of the pump body with external water source, place the top at first flange with the second flange, first flange and second flange clamp the rubber circle in the centre, the threaded rod rotates this moment, the threaded rod through and the couple between the cooperation drive couple along the inner wall downstream of support, the couple gives the decurrent power of second flange, make the rubber circle pressed from both sides tightly, improve the leakproofness between first flange and the second flange, lay the hose as required according to the use this moment can, convenience and practicality.

This multi-purpose festival segmentation multistage pump of a pump, the transmission shaft that drives the pump body through the square slab rotates, make pump body work, when needs transport, when depositing or maintaining, press the magnetism base, magnetism base downstream, the top and the support separation of magnetism base this moment, the pulling handle, the handle drives bolt and horizontal pole separation, promote servo motor right this moment, servo motor drives the outer wall right movement of support along the slide rail, servo motor's output drives base and square slab separation, can take off servo motor this moment, make things convenient for the operation personnel to operate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing a connection structure of the bracket, the hook and the threaded rod in FIG. 1;

FIG. 3 is a schematic view of a connection structure of the first flange, the second flange and the hook in FIG. 2;

FIG. 4 is a schematic view showing a connection structure of the base, the square plate and the cross bar in FIG. 1;

FIG. 5 is a schematic view of the connection between the latch, the handle and the spring of FIG. 4;

fig. 6 is a schematic view of a connection relationship between the support, the slide rail and the magnetic base plate in fig. 1.

In the figure: 1. the connecting device comprises a connecting device, 101, a base, 102, a square plate, 103, a rubber plate, 104, a cross rod, 105, a bolt, 106, a handle, 107, a spring, 2, a fixing device, 201, a support, 202, a sliding rail, 203, a magnetic base, 204, a square groove, 205, a magnetic plate, 206, a vertical groove, 3, a butting device, 301, a support, 302, a hook, 303, a threaded rod, 4, a bottom plate, 5, a pump body, 6, a servo motor, 7, a first flange, 8, a hose, 9, a second flange, 10 and a rubber ring.

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.

Referring to fig. 1-6, the present invention provides a technical solution: