阅读说明：本技术 一种便于维修的环保型管道轴流泵 (Environment-friendly pipeline axial-flow pump convenient to maintenance ) 是由 徐祝山 徐鹏程 于 2021-08-23 设计创作，主要内容包括：本发明涉及轴流泵技术领域,且公开了一种便于维修的环保型管道轴流泵,包括泵体,所述泵体底部设置有稳固机构,稳固机构包括连接筒,连接筒的内部设置有连接件,连接筒的底部转动连接有连杆,连杆的底部转动连接有滑块；通过连接筒、连杆、滑块以及支撑板之间的相互作用,可以在轴流泵使用过程中使其与承载面之间的接触面积增大,从而可以使得轴流泵的稳定性大大提高,避免了工作过程中轴流泵稳定性较差导致对其正常工作产生影响的情况发生,同时,通过挤压压杆,使得推板移动将斜块从嵌合槽的内部挤出并松开连接筒与泵体之间的连接,使得连接筒可以直接从本体上脱离,从而方便了后续对轴流泵进行维护检修。(The invention relates to the technical field of axial-flow pumps, and discloses an environment-friendly pipeline axial-flow pump convenient to maintain, which comprises a pump body, wherein the bottom of the pump body is provided with a stabilizing mechanism, the stabilizing mechanism comprises a connecting cylinder, a connecting piece is arranged inside the connecting cylinder, the bottom of the connecting cylinder is rotatably connected with a connecting rod, and the bottom of the connecting rod is rotatably connected with a sliding block; through the connecting cylinder, the connecting rod, interact between slider and the backup pad, can make the area of contact increase between its and the loading end in the axial-flow pump use, thereby can make the stability of axial-flow pump improve greatly, avoided the relatively poor condition that leads to producing the influence to its normal work of axial-flow pump stability to take place in the course of the work, and simultaneously, through the extrusion depression bar, make the push pedal remove extrude the sloping block from the inside in gomphosis groove and loosen the connecting cylinder and the pump body between be connected, make the connecting cylinder can directly break away from the body, thereby made things convenient for follow-up to carry out maintenance to the axial-flow pump.)

1. The utility model provides an environment-friendly pipeline axial-flow pump convenient to maintenance, includes the pump body (1), its characterized in that: the pump body (1) bottom is provided with stabilizing mechanism (2), and stabilizing mechanism (2) is including connecting cylinder (21), and the inside of connecting cylinder (21) is provided with connecting piece (22), and the bottom of connecting cylinder (21) is rotated and is connected with connecting rod (23), and the bottom of connecting rod (23) is rotated and is connected with slider (24), and the bottom of slider (24) is provided with backup pad (25), and the inside of backup pad (25) is provided with regulating part (26), and connecting cylinder (21) sets up the bottom of the pump body (1).

2. The easy-to-maintain environment-friendly pipeline axial flow pump of claim 1, wherein: the connecting piece (22) comprises a first spring (221), an inclined block (222) is arranged outside the first spring (221), a tabling groove (223) is formed in the inner side face of the connecting cylinder (21), a push plate (224) is connected to the inner side face of the tabling groove (223) in a sliding mode, a press rod (225) is arranged outside the push plate (224), a second spring (226) is arranged outside the push plate (224), a containing groove (227) is formed in the inner side face of the connecting cylinder (21), the second spring (226) is fixedly connected with the inner side face of the connecting cylinder (21), the press rod (225) is connected with the inner side face of the connecting cylinder (21) in a sliding mode, the inclined block (222) is connected with the inner side face of the pump body (1) in a sliding mode, and the connecting cylinder (21) is movably sleeved on the outer surface of the pump body (1) through the containing groove (227).

3. The easy-to-maintain environment-friendly pipeline axial flow pump of claim 1, wherein: regulating part (26) is including push rod (261), the outside of push rod (261) is provided with spring three (262), the bottom of push rod (261) is provided with dead lever (263), fixed orifices (264) have been seted up to the medial surface of backup pad (25), the position of fixed orifices (264), the specification all with dead lever (263) phase-match, five is no less than in the quantity of fixed orifices (264), all fixed orifices (264) equidistance distribute the medial surface at backup pad (25), push rod (261) sliding connection is at the medial surface of slider (24), the quantity of push rod (261) is two, two push rod (261) symmetric distribution are at the both ends of spring three (262).

4. The easy-to-maintain environment-friendly pipeline axial flow pump of claim 1, wherein: the number of the connecting rods (23) is four and is divided into two groups, two connecting rods (23) in each group are fixedly connected, and the sliding blocks (24) are connected with the inner side surfaces of the supporting plates (25) in a sliding mode.

5. The easy-to-maintain environment-friendly pipeline axial flow pump of claim 1, wherein: the anti-blocking mechanism (3) is arranged outside the connecting cylinder (21), the anti-blocking mechanism (3) comprises a connecting frame (31), a spring four (33) is arranged on the inner side surface of the connecting frame (31), a movable block (32) is arranged outside the spring four (33), a cutting cone (34) is arranged at the top of the movable block (32), an impeller (35) is arranged on the inner side surface of the connecting cylinder (21), a pull rope (36) is arranged outside the impeller (35), a guide plate (38) is arranged on the inner side surface of the connecting cylinder (21), a grid plate (37) is arranged at the bottom of the connecting cylinder (21), the connecting frame (31) is arranged at the bottom of the connecting cylinder (21), and a wiring groove (39) is formed in the inner side surfaces of the connecting cylinder (21) and the connecting frame (31).

6. The easy-to-maintain environment-friendly pipeline axial-flow pump of claim 5, wherein: the movable block (32) is connected with the inner side surface of the connecting frame (31) in a sliding mode, the position of the cutting cone (34) is matched with the grid plate (37), and the position and the specification of the guide plate (38) are matched with the impeller (35).

7. The easy-to-maintain environment-friendly pipeline axial-flow pump of claim 5, wherein: the quantity of link (31), spring four (33), movable block (32), cutting awl (34) is two and equal symmetric distribution both ends about connecting cylinder (21), and the quantity of stay cord (36) is two and respectively with two movable block (32) fixed connection, and two stay cords (36) are the same with the fixed point of impeller (35).

Technical Field

The invention relates to the technical field of axial flow pumps, in particular to an environment-friendly pipeline axial flow pump convenient to maintain.

Background

In the axial-flow pump, the liquid is conveyed along the axial direction by the action force of the blades of the impeller on the liquid, and the pump is generally vertical, horizontal, inclined and the like. When the axial-flow pump is used, generally, the bottom is downward, work is carried out through the bottom support, but because the difference of the bottom support area and the specification of the pump body is not large, therefore, when high-speed pumping is carried out, because the acceleration of the water flow rate is realized, the fluctuation of the water is large, irregular thrust can be continuously exerted on the pump body, the pump body is easy to shake, the stability of the axial-flow pump in the using process is poor, the dumping condition can be realized when the shaking amplitude is overlarge, the influence is generated on the normal use of the axial-flow pump, in addition, because the water inlet faces downwards, in the water absorption process, a large amount of impurities such as algae can enter the pump body, the impurities can be wound on the transmission shaft and other structures inside the pump body, and the influence on the normal work of the axial-flow pump can be realized.

Therefore, in order to solve the problems, an environment-friendly pipeline axial flow pump convenient to maintain is needed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the environment-friendly pipeline axial-flow pump convenient to maintain, which has the advantages of stably supporting the pump body and facilitating later maintenance, and solves the problem of poor stability of the pump body in the working process.

In order to realize the purposes of stably supporting the pump body and facilitating later maintenance, the invention provides the following technical scheme: the utility model provides an environment-friendly pipeline axial-flow pump convenient to maintenance, includes the pump body, pump body bottom is provided with stabilizing mean, and stabilizing mean includes the connecting cylinder, and the inside of connecting cylinder is provided with the connecting piece, and the bottom of connecting cylinder is rotated and is connected with the connecting rod, and the bottom of connecting rod is rotated and is connected with the slider, and the bottom of slider is provided with the backup pad, and the inside of backup pad is provided with the regulating part, and the connecting cylinder sets up the bottom of the pump body.

Preferably, the connecting piece includes spring one, the outside of spring one is provided with the sloping block, the gomphosis groove has been seted up to the medial surface of connecting cylinder, the medial surface sliding connection in gomphosis groove has the push pedal, the outside of push pedal is provided with the depression bar, the outside of push pedal is provided with spring two, the storage tank has been seted up to the medial surface of connecting cylinder, spring two and the medial surface fixed connection of connecting cylinder, the medial surface sliding connection of depression bar and connecting cylinder, the sloping block and the medial surface sliding connection of the pump body, the connecting cylinder cup joints the surface at the pump body through the storage tank activity, through the storage tank, the mutual cooperation between sloping block and the gomphosis groove, can stably fix the connecting cylinder in the bottom of the pump body, also make things convenient for follow-up dismantlement simultaneously, make the maintenance of axial-flow pump comparatively convenient.

Preferably, the regulating part includes the push rod, and the outside of push rod is provided with spring three, and the bottom of push rod is provided with the dead lever, and the fixed orifices has been seted up to the medial surface of backup pad, and the position of fixed orifices, specification all with the dead lever phase-match, five are no less than to the quantity of fixed orifices, and all fixed orifices equidistance distribute at the medial surface of backup pad, push rod sliding connection is at the medial surface of slider, and the quantity of push rod is two, and two push rod symmetric distributions are at the both ends of spring three.

Preferably, the number of connecting rods is four and divide into two sets ofly, two connecting rods fixed connection in every group, and the medial surface sliding connection of slider and backup pad for the connecting rod is more stable at the support to the pump body.

Preferably, the outside of connecting cylinder is provided with prevents stifled mechanism, prevents stifled mechanism and includes the link, and the medial surface of link is provided with spring four, and spring four's outside is provided with the movable block, and the top of movable block is provided with the cutting awl, and the medial surface of connecting cylinder is provided with the impeller, and the outside of impeller is provided with the stay cord, and the medial surface of connecting cylinder is provided with the guide plate, and the bottom of connecting cylinder is provided with the grid tray, and the link setting is in the bottom of connecting cylinder, and the trough has been seted up to the medial surface of connecting cylinder and link.

Preferably, the movable block is connected with the inner side surface of the connecting frame in a sliding manner, the cutting cone is matched with the grid plate, and the guide plate is matched with the impeller in position and specification, so that under the guide effect of the guide plate, the water body can be driven to rotate in the process of entering the pump body.

Preferably, the quantity of link, spring four, movable block, cutting awl is two and equal symmetric distribution both ends about the connecting cylinder, the quantity of stay cord be two and respectively with two movable block fixed connection, two stay cords are the same with the fixed point of impeller for two cutting awl move in proper order and cut the processing to impurity such as algae on grid plate surface.

Has the advantages that:

1. this environment-friendly pipeline axial-flow pump convenient to maintenance, through the connecting cylinder, the connecting rod, interact between slider and the backup pad, can make the area of contact increase between its and the loading end in the axial-flow pump use, thereby can make the stability of axial-flow pump improve greatly, avoided the relatively poor condition that leads to producing the influence to its normal work of axial-flow pump stability to take place in the course of the work, and simultaneously, through the extrusion depression bar, make the push pedal remove extrude the sloping block from the inside in gomphosis groove and loosen being connected between the connecting cylinder and the pump body, make the connecting cylinder can directly break away from the body, thereby made things convenient for follow-up axial-flow pump to maintain and overhaul.

2. This environment-friendly pipeline axial-flow pump convenient to maintenance, design through the grid tray, can block algae etc. in the water at the in-process of axial-flow pump work, and simultaneously, under the water conservancy diversion effect of guide plate, the impeller is rotated in the water flow drive, thereby can carry out the discontinuity to the stay cord and drag, under the cooperation of spring four, make movable block reciprocating motion and drive cutting cone reciprocating motion cut up the processing to algae etc. thereby make the volume of impurity such as the inside algae of entering axial-flow pump less, avoided great algae impurity to twine the condition that leads to causing the damage to the axial-flow pump with the power shaft in getting into the axial-flow pump and take place.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is a schematic view of a portion of the structural connection shown in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the connection between the pump body and the support plate according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at C according to the present invention.

In the figure: 1. a pump body; 2. a stabilizing mechanism; 21. a connecting cylinder; 22. a connecting member; 221. a first spring; 222. a sloping block; 223. a fitting groove; 224. pushing the plate; 225. a pressure lever; 226. a second spring; 227. a containing groove; 23. a connecting rod; 24. a slider; 25. a support plate; 26. an adjustment member; 261. a push rod; 262. a third spring; 263. fixing the rod; 264. a fixing hole; 3. an anti-blocking mechanism; 31. a connecting frame; 32. a movable block; 33. a fourth spring; 34. cutting a cone; 35. an impeller; 36. pulling a rope; 37. a grid plate; 38. a baffle; 39. a wiring groove.

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.

The first embodiment is as follows:

referring to fig. 1-6, an environment-friendly pipeline axial-flow pump convenient to maintain includes a pump body 1, a stabilizing mechanism 2 is disposed at the bottom of the pump body 1, the stabilizing mechanism 2 includes a connecting cylinder 21, a connecting member 22 is disposed inside the connecting cylinder 21, a connecting rod 23 is rotatably connected to the bottom of the connecting cylinder 21, a slider 24 is rotatably connected to the bottom of the connecting rod 23, a supporting plate 25 is disposed at the bottom of the slider 24, an adjusting member 26 is disposed inside the supporting plate 25, and the connecting cylinder 21 is disposed at the bottom of the pump body 1.

The connecting piece 22 comprises a first spring 221, an inclined block 222 is arranged outside the first spring 221, an embedding groove 223 is formed in the inner side surface of the connecting cylinder 21, a push plate 224 is slidably connected to the inner side surface of the embedding groove 223, a press rod 225 is arranged outside the push plate 224, a second spring 226 is arranged outside the push plate 224, an accommodating groove 227 is formed in the inner side surface of the connecting cylinder 21, the second spring 226 is fixedly connected with the inner side surface of the connecting cylinder 21, the press rod 225 is slidably connected with the inner side surface of the connecting cylinder 21, the inclined block 222 is slidably connected with the inner side surface of the pump body 1, and the connecting cylinder 21 is movably sleeved on the outer surface of the pump body 1 through the accommodating groove 227.

Regulating part 26 includes push rod 261, the outside of push rod 261 is provided with three 262 of spring, the bottom of push rod 261 is provided with dead lever 263, fixed orifices 264 has been seted up to the medial surface of backup pad 25, the position of fixed orifices 264, the specification all matches with dead lever 263, five are no less than to the quantity of fixed orifices 264, all fixed orifices 264 equidistance distribution are at the medial surface of backup pad 25, push rod 261 sliding connection is at the medial surface of slider 24, the quantity of push rod 261 is two, two push rod 261 symmetric distribution are at the both ends of three 262 of spring.

The number of the connecting rods 23 is four and is divided into two groups, two connecting rods 23 in each group are fixedly connected, and the sliding block 24 is in sliding connection with the inner side surface of the supporting plate 25.

Example two:

referring to fig. 2 and 4, an environment-friendly pipeline axial flow pump convenient to maintain comprises a pump body 1, wherein a stabilizing mechanism 2 is arranged at the bottom of the pump body 1, the stabilizing mechanism 2 comprises a connecting cylinder 21, a connecting piece 22 is arranged inside the connecting cylinder 21, the bottom of the connecting cylinder 21 is rotatably connected with a connecting rod 23, the bottom of the connecting rod 23 is rotatably connected with a sliding block 24, a supporting plate 25 is arranged at the bottom of the sliding block 24, an adjusting piece 26 is arranged inside the supporting plate 25, and the connecting cylinder 21 is arranged at the bottom of the pump body 1.

The outside of connecting cylinder 21 is provided with anti-blocking mechanism 3, anti-blocking mechanism 3 includes link 31, the medial surface of link 31 is provided with spring four 33, the outside of spring four 33 is provided with movable block 32, the top of movable block 32 is provided with cutting awl 34, the medial surface of connecting cylinder 21 is provided with impeller 35, the outside of impeller 35 is provided with stay cord 36, the medial surface of connecting cylinder 21 is provided with guide plate 38, the bottom of connecting cylinder 21 is provided with grid 37, link 31 sets up the bottom at connecting cylinder 21, trough 39 has been seted up to the medial surface of connecting cylinder 21 and link 31.

The movable block 32 is connected with the inner side surface of the connecting frame 31 in a sliding manner, the position of the cutting cone 34 is matched with the grid plate 37, and the position and the specification of the guide plate 38 are matched with the impeller 35.

The connecting frame 31, the spring four 33, the movable blocks 32 and the cutting cones 34 are two in number and symmetrically distributed at the left end and the right end of the connecting cylinder 21, the pull ropes 36 are two in number and fixedly connected with the two movable blocks 32 respectively, and the fixed points of the two pull ropes 36 and the impeller 35 are the same.

Example three:

referring to fig. 1-6, an environment-friendly pipeline axial-flow pump convenient to maintain includes a pump body 1, a stabilizing mechanism 2 is disposed at the bottom of the pump body 1, the stabilizing mechanism 2 includes a connecting cylinder 21, a connecting member 22 is disposed inside the connecting cylinder 21, a connecting rod 23 is rotatably connected to the bottom of the connecting cylinder 21, a slider 24 is rotatably connected to the bottom of the connecting rod 23, a supporting plate 25 is disposed at the bottom of the slider 24, an adjusting member 26 is disposed inside the supporting plate 25, and the connecting cylinder 21 is disposed at the bottom of the pump body 1.

The connecting piece 22 comprises a first spring 221, an inclined block 222 is arranged outside the first spring 221, an embedding groove 223 is formed in the inner side surface of the connecting cylinder 21, a push plate 224 is slidably connected to the inner side surface of the embedding groove 223, a press rod 225 is arranged outside the push plate 224, a second spring 226 is arranged outside the push plate 224, an accommodating groove 227 is formed in the inner side surface of the connecting cylinder 21, the second spring 226 is fixedly connected with the inner side surface of the connecting cylinder 21, the press rod 225 is slidably connected with the inner side surface of the connecting cylinder 21, the inclined block 222 is slidably connected with the inner side surface of the pump body 1, and the connecting cylinder 21 is movably sleeved on the outer surface of the pump body 1 through the accommodating groove 227.

Regulating part 26 includes push rod 261, the outside of push rod 261 is provided with three 262 of spring, the bottom of push rod 261 is provided with dead lever 263, fixed orifices 264 has been seted up to the medial surface of backup pad 25, the position of fixed orifices 264, the specification all matches with dead lever 263, five are no less than to the quantity of fixed orifices 264, all fixed orifices 264 equidistance distribution are at the medial surface of backup pad 25, push rod 261 sliding connection is at the medial surface of slider 24, the quantity of push rod 261 is two, two push rod 261 symmetric distribution are at the both ends of three 262 of spring.

The number of the connecting rods 23 is four and is divided into two groups, two connecting rods 23 in each group are fixedly connected, and the sliding block 24 is in sliding connection with the inner side surface of the supporting plate 25.

The outside of connecting cylinder 21 is provided with anti-blocking mechanism 3, anti-blocking mechanism 3 includes link 31, the medial surface of link 31 is provided with spring four 33, the outside of spring four 33 is provided with movable block 32, the top of movable block 32 is provided with cutting awl 34, the medial surface of connecting cylinder 21 is provided with impeller 35, the outside of impeller 35 is provided with stay cord 36, the medial surface of connecting cylinder 21 is provided with guide plate 38, the bottom of connecting cylinder 21 is provided with grid 37, link 31 sets up the bottom at connecting cylinder 21, trough 39 has been seted up to the medial surface of connecting cylinder 21 and link 31.

The movable block 32 is connected with the inner side surface of the connecting frame 31 in a sliding manner, the position of the cutting cone 34 is matched with the grid plate 37, and the position and the specification of the guide plate 38 are matched with the impeller 35.

The connecting frame 31, the spring four 33, the movable blocks 32 and the cutting cones 34 are two in number and symmetrically distributed at the left end and the right end of the connecting cylinder 21, the pull ropes 36 are two in number and fixedly connected with the two movable blocks 32 respectively, and the fixed points of the two pull ropes 36 and the impeller 35 are the same.

The working principle is as follows: in the using process, an operator inserts the bottom of the pump body 1 into the connecting cylinder 21, when the pump body 1 moves downwards, the inclined surface of the inclined block 222 contacts with the surface of the connecting cylinder 21, so that the inclined block 222 is subjected to a force in the horizontal direction, the inclined block 222 can move into the pump body 1 and cannot block the connection of the connecting cylinder 21, the inclined block 222 can compress the first spring 221 in the moving process, when the bottom of the pump body 1 is completely attached to the accommodating groove 227, the position of the inclined block 222 corresponds to the embedding groove 223, and therefore under the resilience force of the first spring 221, the inclined block 222 moves to reset to be inserted into the embedding groove 223, and the connecting cylinder 21 can be stably fixed at the bottom of the pump body 1; then an operator presses the push rod 261, the push rod 261 moves to drive the fixed rod 263 to move and withdraw from the inside of the fixed hole 264, so that the movement of the slider 24 is not limited, at the moment, the operator can manually pull the slider 24 to adjust the inclination angle of the connecting rod 23, and thus the fixing mechanism 2 can be adjusted according to the actual use condition, so that the stability of the pump body 1 in the working process is better, the fixed rod 263 can also compress the spring III 262 in the moving process, when the adjustment is completed, the operator releases the push rod 261, and under the action of the resilience force of the spring III 262, the fixed rod 263 moves to reset and continues to be inserted into the fixed hole 264, so that the fixing mechanism 2 can stably support the pump body 1;

when the pump body 1 needs to be maintained, an operator manually presses the pressing rod 225, the pressing rod 225 moves to drive the push plate 224 to move, the second spring 226 is compressed in the moving process of the push plate 224, the inclined block 222 is extruded in the moving process of the push plate 224, the inclined block 222 moves to compress the first spring 221 and moves to exit from the inside of the embedding groove 223, and therefore the inclined block 222 cannot be continuously matched with the embedding groove 223 to fix the pump body 1, the pump body 1 can be manually taken out from the inside of the containing groove 227, and subsequent maintenance of the axial flow pump is facilitated;

in the working process, the water with large volume can be separated through the grid plate 37, the situation that the water with large volume enters the interior of the pump body 1 and is wound with the structure in the pump body 1 to cause damage to the axial-flow pump is prevented, in the working process, the water enters the interior of the pump body 1 from the bottom of the connecting cylinder 21, under the flow guiding effect of the guide plate 38, the water can drive the impeller 35 to rotate in the flowing process, the pull rope 36 can be intermittently pulled in the rotating process of the impeller 35, when the pull rope 36 is pulled, the pull rope 36 can drive the movable block 32 to move, the movable block 32 can compress the spring four 33 in the moving process, the movable block 32 can also drive the cutting cone 34 to move in the moving process, the water algae on the surface of the grid plate 37 can be cut in the moving process of the cutting cone 34, therefore, the situation that the water with large volume enters the pump body 1 to cause damage is avoided, meanwhile, the situation that a large amount of algae are accumulated on the surface of the grid plate 37 to cause obstruction to water flow is avoided, the cut algae can be directly discharged through the pump body 1, when the pull rope 36 does not pull the movable block 32 any more, the movable block 32 moves to reset and drives the cutting cone 34 to move reversely to continue to cut the algae under the action of the resilience force of the spring four 33.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.