CN111197594B

CN111197594B - Centrifugal water pump

Info

Publication number: CN111197594B
Application number: CN202010122921.0A
Authority: CN
Inventors: 汪桂衡
Original assignee: Etit Smart Water Technology Co ltd
Current assignee: Etit Smart Water Technology Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2022-05-06
Anticipated expiration: 2040-02-27
Also published as: CN111197594A

Abstract

The present invention provides a centrifugal water pump, including: water pump body and installing support, water pump body installs on the installing support, and the installing support includes upper bracket and lower carriage, and the lower carriage includes: supporting baseplate, buffer board, accept board, snubber block, a plurality of supporting mechanism and a plurality of fixed establishment, the snubber block is pegged graft with the buffer board, and the snubber block is equipped with two spacing sand grips towards the one side of buffer board, and each spacing sand grip corresponds inlays locates a first groove of accepting, and each spacing sand grip is provided with a plurality of slip inserted bars, and each slip inserted bar corresponds to insert and locates in a fixed jack. Each inserting rod is correspondingly inserted into one supporting cylinder, the first fixing rod is inserted into the first fixing hole and the limiting through hole, and the first fixing rod is connected with the supporting cylinder and the inserting rod respectively. Above-mentioned centrifugal water pump for the supporting baseplate can keep a horizontally state for ground, has stabilized the state of water pump body, has improved the job stabilization nature of water pump body.

Description

Centrifugal water pump

Technical Field

The invention relates to the field of water conservancy construction, in particular to a centrifugal water pump.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal. Liquids, gas mixtures, and liquids containing suspended solids may also be transported. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.

However, when the water pump is installed, the water pump should be as close as possible to the water source under the conditions permitted by the geographical environment so as to reduce the length of the suction pipe. The foundation where the water pump is installed should be firm. However, the ground of the working environment of the water pump is not an ideal flat state, and the water pump is easy to overturn when placed on the uneven ground, so that the normal work of the water pump is affected.

Disclosure of Invention

In view of the above, it is necessary to provide a centrifugal water pump for solving the technical problem that the water pump is easily turned over when placed on an uneven ground.

A centrifugal water pump, comprising: the water pump body is arranged on the mounting support, the mounting support comprises an upper support and a lower support, the upper support is detachably connected with the lower support, the water pump body is detachably connected with the upper support, the upper support comprises a frame and a plurality of insertion rods, the water pump body is arranged on the frame, the insertion rods are uniformly arranged on the frame in a manner of being opposite to the water pump body, and the insertion rods are provided with limiting through holes; the lower bracket includes: the supporting base plate, the buffer plate, the bearing plate, a plurality of supporting mechanisms and a plurality of fixing mechanisms; the supporting bottom plate is connected with the buffer plate, one surface of the buffer plate, which is back to the supporting bottom plate, is connected with the bearing plate, one surface of the supporting bottom plate, which is back to the buffer plate, is provided with a plurality of sliding holes, and the sliding holes are uniformly formed around the supporting bottom plate; two first bearing grooves are formed in one surface, back to the buffer plate, of the bearing plate, and a plurality of fixing jacks are formed in the bottom of each first bearing groove; the shock absorption block is inserted into the buffer plate, two limiting convex strips are arranged on one surface, facing the buffer plate, of the shock absorption block, each limiting convex strip is correspondingly embedded into one first bearing groove, each limiting convex strip is provided with a plurality of sliding insertion rods, and each sliding insertion rod is correspondingly inserted into one fixed insertion hole; each supporting mechanism is arranged on one surface of the supporting base plate, which is back to the buffer plate, and is uniformly arranged around the supporting base plate, and each supporting mechanism comprises a sliding column, a compression spring and a supporting leg; the sliding columns are matched with the sliding holes, and each sliding column is inserted into one sliding hole and is in sliding connection with the supporting bottom plate; each compression spring is sleeved on one sliding column; one end of each compression spring is connected with the support bottom plate, and the other end of each compression spring is connected with the support leg; each fixing mechanism is arranged on one surface of the support bottom plate, which faces away from the support mechanism, and is uniformly arranged around the support bottom plate, and each fixing mechanism comprises a support cylinder, a first fixing rod and a second fixing rod; the supporting cylinder is connected with the supporting bottom plate, a first fixing hole is formed in the side wall of the supporting cylinder, the first fixing rod is matched with the first fixing hole and the limiting through hole respectively, each inserting rod is correspondingly inserted into one supporting cylinder, the first fixing rod is inserted into the first fixing hole and the limiting through hole, and the first fixing rod is connected with the supporting cylinder and the inserting rod respectively; one end of the first fixing rod is provided with a first limiting block; the width of the first limiting block is larger than that of the first fixing hole; a second fixing hole is formed in one end, far away from the first limiting block, of the first fixing rod, the second fixing rod is matched with the second fixing hole, and the second fixing rod is inserted into the second fixing hole and connected with the first fixing rod; a second limiting block is arranged at one end of the second fixing rod; the width of the second limiting block is larger than that of the second fixing hole.

In one embodiment, the cross section of the second fixing hole is polygonal, the second fixing rod is prismatic, and the second fixing rod is inserted into the second fixing hole and connected with the first fixing rod.

In one embodiment, the receiving plate is provided with a cushion pad in the first receiving groove.

In one embodiment, the cushion pad is a soft rubber pad.

In one embodiment, a second receiving groove is formed in a surface of the supporting base plate, which faces away from the supporting mechanism, the buffer plate is matched with the second receiving groove, and the part of the buffer plate is received in the second receiving groove and connected with the supporting base plate.

In one embodiment, a third receiving groove is formed in a surface of the buffer plate, which faces away from the support bottom plate, the receiving plate is matched with the third receiving groove, and the receiving plate is partially received in the third receiving groove and connected with the buffer plate.

In one embodiment, the lower bracket further comprises a plurality of screws, and the supporting bottom plate, the buffer plate and the bearing plate are fixedly connected through the screws.

When the centrifugal water pump is used, each inserting rod is inserted into one supporting cylinder correspondingly, then the first fixing rod is inserted into the first fixing hole and the limiting through hole, so that the first fixing rod is connected with the supporting cylinders and the inserting rods respectively, the upper support and the lower support are installed and connected, and finally the water pump body is installed on the frame. The buffer plate, the shock absorption block and the compression springs in the supporting mechanisms play a good role in buffering the shock force generated by the water pump in the working process. When the centrifugal water pump with the mounting bracket is placed on uneven ground, the compression springs in the supporting mechanisms can deform differently according to the gravity distribution of the water pump body and the height of the ground, so that the supporting legs in the supporting mechanisms can be approximately on the same horizontal plane, the supporting base plate can keep a horizontal state relative to the ground, the state of the water pump body is stabilized, and the working stability of the water pump body is improved.

Drawings

FIG. 1 is a schematic diagram of a centrifugal water pump according to an embodiment;

FIG. 2 is a schematic view of a disassembled structure of the centrifugal water pump in one embodiment;

FIG. 3 is a schematic structural view of the centrifugal water pump shown in FIG. 2 from another view;

FIG. 4 is a partial schematic structural view of a centrifugal water pump according to an embodiment;

FIG. 5 is a schematic structural diagram of the centrifugal water pump shown in FIG. 4 from another view;

fig. 6 is a partially enlarged schematic structural view of the centrifugal water pump in the embodiment shown in fig. 5.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. 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 invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

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; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 6 together, the present invention provides a centrifugal water pump 10, wherein the centrifugal water pump 10 includes: the water pump comprises a water pump body 11 and a mounting bracket 12, wherein the water pump body 11 is mounted on the mounting bracket 12, the mounting bracket 12 comprises an upper bracket 13 and a lower bracket 14, the upper bracket 13 is detachably connected with the lower bracket 14, the water pump body 11 is detachably connected with the upper bracket 13, the upper bracket 13 comprises a frame 15 and a plurality of insertion rods 16, the water pump body 11 is arranged on the frame 15, the plurality of insertion rods 16 are uniformly arranged on the frame 15 in a manner of being opposite to the water pump body 11, and the insertion rods 16 are provided with limiting through holes 17; the lower bracket 14 includes: the supporting base plate 100, the buffer plate 200, the receiving plate 300, the plurality of supporting mechanisms 400, the plurality of fixing mechanisms 500, and the shock-absorbing block 600. The supporting base plate 100 is connected with the buffer plate 200, one surface of the buffer plate 200, which faces away from the supporting base plate 100, is connected with the bearing plate 300, one surface of the supporting base plate 100, which faces away from the buffer plate 200, is provided with a plurality of sliding holes 101, and the sliding holes 101 are uniformly arranged around the supporting base plate 100. Two first receiving grooves 301 are formed on a side of the receiving plate 300 opposite to the buffer plate 200, and a plurality of fixing insertion holes 302 are formed at the bottom of each first receiving groove 301. The snubber block 600 is inserted with the buffer board 200, and the snubber block 600 is equipped with two spacing sand grips 610 towards the one side of buffer board 200, and each spacing sand grip 610 corresponds to inlay locates in a first accepting groove 301, and each spacing sand grip 610 is provided with a plurality of slip inserted bars 620, and each slip inserted bar 620 corresponds to insert locates in a fixed jack 302. Each support mechanism 400 is disposed on a surface of the support base plate 100 facing away from the buffer plate 200, each support mechanism 400 is uniformly disposed around the support base plate 100, and each support mechanism 400 includes a sliding column 410, a compression spring 420, and a support leg 430. The sliding posts 410 are matched with the sliding holes 101, and each sliding post 410 is inserted into one sliding hole 101 and is slidably connected with the supporting base plate 100. Each compression spring 420 is fitted over a sliding post 410. Each compression spring 420 has one end connected to the support base plate 100 and the other end connected to the support leg 430. Each fixing mechanism 500 is disposed on a side of the supporting base plate 100 facing away from the supporting mechanism 400, each fixing mechanism 500 is uniformly disposed around the supporting base plate 100, and each fixing mechanism 500 includes a supporting cylinder 510, a first fixing rod 520, and a second fixing rod 530. The supporting cylinder 510 is connected with the supporting bottom plate 100, a first fixing hole 501 is formed in the side wall of the supporting cylinder 510, a first fixing rod 520 is respectively matched with the first fixing hole 501 and the limiting through hole 17, each inserting rod 16 is correspondingly inserted into one supporting cylinder 510, the first fixing rod 520 is inserted into the first fixing hole 501 and the limiting through hole 17, and the first fixing rod 520 is respectively connected with the supporting cylinder 510 and the inserting rod 16. One end of the first fixing lever 520 is provided with a first stopper 521. The width of the first stopper 521 is greater than the width of the first fixing hole 501. A second fixing hole 502 is formed in one end of the first fixing rod 520, which is far away from the first limiting block 521, the second fixing rod 530 is matched with the second fixing hole 502, and the second fixing rod 530 is inserted into the second fixing hole 502 and connected with the first fixing rod 520. One end of the second fixing lever 530 is provided with a second stopper 531. The width of the second stopper 531 is greater than the width of the second fixing hole 502.

In the use process of the centrifugal water pump 10, each insertion rod 16 is inserted into one support cylinder 510, and then the first fixing rod 520 is inserted into the first fixing hole 501 and the limiting through hole 17, so that the first fixing rod 520 is connected with the support cylinder 510 and the insertion rod 16, the upper support 13 and the lower support 14 are mounted and connected, and finally the water pump body 11 is mounted on the frame 15. The damping plate 200, the damping block 600 and the compression spring 420 in each supporting mechanism 400 provide good damping effect for the vibration force generated by the water pump during operation. When the mounting bracket 10 is placed on uneven ground, the compression springs 420 in the support mechanisms 400 can deform differently according to the gravity distribution of the water pump body and the height of the ground, so that the support legs 430 in the support mechanisms 400 can be approximately on the same horizontal plane, the support base plate 100 can keep a horizontal state relative to the ground, the state of the water pump body is stabilized, and the working stability of the water pump body is improved.

The supporting base plate 100 is used for receiving the buffer plate 200, the receiving plate 300, the plurality of supporting mechanisms 400 and the plurality of fixing mechanisms 500. The supporting base plate 100 is connected to the buffer plate 200, and the surface of the buffer plate 200 facing away from the supporting base plate 100 is connected to the receiving plate 300. The shock absorbing block 600 and the buffering plate 200 are used for buffering the shock force generated by the water pump during operation. In the present embodiment, the buffer plate 200 is a hard rubber plate. The hard rubber plate has certain elasticity and good toughness, and ensures that the mounting bracket has good structural stability while ensuring that the vibration force generated by the water pump in work plays a good buffering role. Similarly, the damping block 600 may also be made of hard rubber material.

The receiving plate 300 is connected to the damping block 600 to further absorb vibration energy generated when the water pump body 11 operates through the damping block 600, thereby reducing the vibration amplitude of the centrifugal water pump as a whole. The damper block 600 abuts against the frame 15, that is, the damper block 600 is mounted on the receiving plate 300 and abuts against the frame 15. Specifically, two first receiving grooves 301 are formed on a surface of the receiving plate 300 opposite to the buffer plate 200, and a plurality of fixing insertion holes 302 are formed at the bottom of each first receiving groove 301. The snubber block 600 is inserted with the buffer board 200, and the snubber block 600 is equipped with two spacing sand grips 610 towards the one side of buffer board 200, and each spacing sand grip 610 corresponds to inlay locates in a first accepting groove 301, and each spacing sand grip 610 is provided with a plurality of slip inserted bars 620, and each slip inserted bar 620 corresponds to insert locates in a fixed jack 302. The damper block 600 abuts against the frame 15 on a surface facing away from the two limit protrusions 610. In the present embodiment, the receiving plate 300 is provided with a cushion pad in the first receiving groove 301. Further, the blotter is soft rubber pad. The soft rubber pad has certain elasticity and good toughness, guarantees that the installing support has good structural stability when guaranteeing to be used for playing good cushioning effect to the vibrations power that the water pump produced at work.

The supporting mechanisms 400 are used for supporting the centrifugal water pump, specifically, each supporting mechanism 400 is disposed on a side of the supporting base plate 100 opposite to the buffer plate 200, each supporting mechanism 400 is uniformly disposed around the supporting base plate 100, and each supporting mechanism 400 includes a sliding column 410, a compression spring 420, and a supporting leg 430. The sliding posts 410 are matched with the sliding holes 101, and each sliding post 410 is inserted into one sliding hole 101 and is slidably connected with the supporting base plate 100. Each compression spring 420 is fitted over a sliding post 410. Each compression spring 420 has one end connected to the support base plate 100 and the other end connected to the support leg 430. The compression spring 420 in each support mechanism 400 provides good damping for the vibration forces generated by the water pump during operation. When the lower bracket 14 is placed on an uneven ground, the compression springs 420 in the support mechanisms 400 can deform differently according to the distribution of the center of gravity of the water pump body 11 and the height of the ground, so that the support legs 430 in the support mechanisms 400 can be approximately on the same horizontal plane, the support base plate 100 can keep a horizontal state relative to the ground, the state of the water pump body 11 is stabilized, and the working stability of the water pump body 11 is improved.

The fixing mechanisms 500 are used for fixing the belt-fixed water pump, specifically, each fixing mechanism 500 is disposed on a surface of the supporting base plate 100 facing away from the supporting mechanism 400, each fixing mechanism 500 is uniformly disposed around the supporting base plate 100, and the fixing mechanism 500 includes a supporting cylinder 510, a first fixing rod 520, and a second fixing rod 530. The supporting cylinder 510 is connected with the supporting base plate 100, a first fixing hole 501 is formed in the side wall of the supporting cylinder 510, a first fixing rod 520 is matched with the first fixing hole 501, and the first fixing rod 520 is inserted into the first fixing hole 501 and connected with the supporting cylinder 510. One end of the first fixing lever 520 is provided with a first stopper 521. The width of the first stopper 521 is greater than the width of the first fixing hole 501. A second fixing hole 502 is formed in one end of the first fixing rod 520, which is far away from the first limiting block 521, the second fixing rod 530 is matched with the second fixing hole 502, and the second fixing rod 530 is inserted into the second fixing hole 502 and connected with the first fixing rod 520. One end of the second fixing lever 530 is provided with a second stopper 531. The width of the second stopper 531 is greater than the width of the second fixing hole 502. Each inserting rod 16 is correspondingly inserted into one supporting cylinder 510, then the first fixing rod 520 is inserted into the first fixing hole 501 and the limiting through hole 17, so that the first fixing rod 520 is respectively connected with the supporting cylinder 510 and the inserting rod 16, the mounting and the connection of the upper bracket 13 and the lower bracket 14 are completed, and finally the water pump body 11 is mounted on the frame 15, so that the mounting and the connection are completed.

In order to increase the working stability of the fixing mechanism 500, please refer to fig. 1 to 5 together, in one embodiment, the cross section of the first fixing hole 501 is polygonal, the first fixing rod 520 is polygonal, and the first fixing rod 520 is inserted into the first fixing hole 501 and connected to the supporting cylinder 510 to prevent the first fixing rod 520 from rotating in the first fixing hole 501, prevent the second fixing rod 530 from falling from the second fixing hole 502, and improve the stability of the first fixing rod 520 inserted into the first fixing hole 501. Further, the cross section of the first fixing hole 501 is rectangular, the first fixing rod 520 is a regular quadrangular prism, and the first fixing rod 520 is inserted into the first fixing hole 501 and connected to the support cylinder 510. In this embodiment, the cross section of the second fixing hole 502 is polygonal, the second fixing rod 530 is prismatic, and the second fixing rod 530 is inserted into the second fixing hole 502 and connected to the first fixing rod 520 to prevent the second fixing rod 530 from rotating in the second fixing hole 502. The stability of the second fixing lever 530 inserted in the second fixing hole 502 is improved. Further, the cross section of the second fixing hole 502 is rectangular, and the second fixing bar 530 is a regular quadrangular prism. Thus, the operational stability of the fixing mechanism 500 is increased.

In order to increase the structural strength of the lower frame 14, in one embodiment, a second receiving groove is formed on a surface of the supporting base plate 100 facing away from the supporting mechanism 400, the buffer plate 200 is adapted to the second receiving groove, and the buffer plate 200 is partially received in the second receiving groove and connected to the supporting base plate 100. A third receiving groove is formed on a surface of the buffer plate 200 opposite to the support base plate 100, the receiving plate 300 is adapted to the third receiving groove, and the receiving plate 300 is partially received in the third receiving groove and connected to the buffer plate 200. Further, the lower frame 14 further includes a plurality of screws, and the supporting base plate 100, the buffering plate 200 and the receiving plate 300 are fixedly connected by the screws. Thus, the supporting base plate 100, the buffering plate 200 and the receiving plate 300 are tightly coupled, increasing the structural strength of the lower bracket 14.

In order to illuminate the environment at night so as to better place the lower support, in one embodiment, the lower support further comprises an LED lamp, the LED lamp is arranged on the supporting bottom plate in a back direction of the buffer plate, concretely, the LED lamp comprises a lamp body, a bearing groove is formed in the upper end outer surface of the lamp body, a connecting bearing is arranged on the inner rear end outer surface of the bearing groove, a connecting rotating rod is arranged inside the connecting bearing in a penetrating mode, an arc mounting plate is arranged inside the bearing groove in the front end of the connecting rotating rod in a penetrating mode, a fixing hole is formed in the upper end outer surface of the arc mounting plate in a penetrating mode, a lens lampshade is arranged on the outer side of the lamp body, a bearing groove is formed in the front end outer surface of the lamp body, a reset spring is arranged inside the bearing groove, a fixing round hole is formed in the front end outer surface of the lens lampshade, and a fixing clamping column is arranged at the front end of the reset spring inside of the fixing round hole.

The top of the lens lamp shade of one side of the lamp body is provided with an installation flat plate, a welding rod is arranged between the installation flat plate and the lamp body, the outer surface of one side of the installation flat plate is fixedly connected with the outer surface of one side of the lamp body through the welding rod, the lens lamp shade plays a role in protection, the installation flat plate plays a role in installation, and the two end parts of the installation flat plate are provided with screwed holes. Corresponding to the two end parts of the installation flat plate, the support bottom plate is respectively provided with a threaded connection hole, the two end parts of the installation flat plate are also provided with screws, and the screws penetrate through the threaded connection holes and then are screwed into the threaded connection holes so as to fix the installation flat plate on the support bottom plate in a threaded connection mode.

The welding rod plays the effect of welding installation flat board and lamp body. The outer surface of the upper end of the lens lampshade is fixedly connected with the outer surface of the lower end of the lamp body through the fixing clamping column, the outer surface of the fixing clamping column is fixedly connected with the outer surface of the inner side of the lens lampshade through the fixing circular hole, the outer diameter length of the fixing clamping column is the same as the inner diameter length of the fixing circular hole, and the fixing clamping column plays a role in connection and fixation. The rear end surface of the circular arc mounting plate is movably connected with the front end surface of the connecting bearing through the connecting rotating rod, the rear end surface of the connecting rotating rod is movably connected with the inner rear end surface of the bearing groove through the connecting bearing, the quantity of the connecting bearing and the circular arc mounting plate is a plurality of groups, the circular arc mounting plate plays a mounting role, and the connecting rotating rod and the connecting bearing play a connecting rotating role. The surface of the fixing clamp column is movably connected with the inner side outer surface of the bearing groove through a reset spring, a welding wire is arranged between the fixing clamp column and the reset spring, the outer surface of the rear end of the fixing clamp column is fixedly connected with the outer surface of the front end of the reset spring through the welding wire, the reset spring plays a role in pushing, and the welding wire plays a role in welding the fixing clamp column and the reset spring. A soldering lug is arranged between the reset spring and the bearing groove, the outer surface of the rear end of the reset spring is fixedly connected with the outer surface of the inner rear end of the bearing groove through the soldering lug, and the soldering lug plays a role in welding the reset spring and the bearing groove.

It should be noted that, when the lamp is installed on the supporting bottom plate and used, a user can install the LED lamp by passing through the installation flat plate through screws, which is convenient and fast. Because of this LED lamps and lanterns can adsorb certain dust in the inside of lens lamp shade in the use, so the user need regularly clear up it, when the clearance, the user can press the fixing clip post, makes its reset spring shrink, and the fixing clip post breaks away from the fixed round hole on the lens lamp shade and gets into and bears the weight of the groove simultaneously, and the lens lamp shade of subsequent downward pulling makes its lens lamp shade can break away from the lamp body, can clean the dust that falls into in the lens lamp shade after that.

When this centrifugal water pump is idle, when not using this centrifugal water pump promptly, usual way is to dismantle the pipeline from pump mouth department, install again during the use and go, the process of dismouting all need consume certain manpower and materials, so be for using centrifugal water pump fast, an embodiment, centrifugal water pump still includes pipe clamp, this pipe clamp sets up the side at the supporting baseplate, also can set up the tip at the supporting baseplate, through this pipe clamp, the water pump pipeline of retrieving the lapping is carried out the centre gripping and is hung, so that when needs use directly take off from this pipe clamp can. Specifically, this pipeline clamp sets up in pairs including flexible seat, and two flexible seats are connected with supporting baseplate respectively, can adopt the welded mode, also can adopt detachable modes such as spiro union, grafting to stretch out and draw back the erection joint between seat and the supporting baseplate. The upper end of each telescopic seat is respectively provided with a first rotating shaft and a second rotating shaft in a penetrating way, the first rotating shaft and the second rotating shaft are respectively arranged on the two telescopic seats in a rotating way, the end part of the first rotating shaft, which is far away from the telescopic seats, is fixedly provided with a turntable, the end part of the first rotating shaft, which is far away from the turntable, is fixedly provided with a first linkage block, the end part of the first linkage block, which is far away from the first rotating shaft, is fixedly provided with a side pressing part through a telescopic rod, the end part of the second rotating shaft, which is far away from the telescopic seats, is sleeved with a locking part, the locking part is fixedly connected to the telescopic seats, the second rotating shaft is fixedly provided with a plurality of through holes inside the locking part, one side outside the locking part is provided with a screw rod in a penetrating way, so that the screw rod is matched with the through hole inside the second rotating shaft, the turntable is rotated, the first rotating shaft and the second rotating shaft can drive the internal devices to rotate, the arbitrary presenting angle of the water pump pipeline can be adjusted, after the angle is selected, the screw rod penetrates through holes, a fixing effect can be achieved.

The end fixing that the retaining member was kept away from in the second pivot is equipped with the second and couples the piece, the second is coupled the piece and is corresponding with first linkage piece, the second is coupled the piece and is left the end fixing that the second is coupled the piece and be equipped with fixed stop, all fixed slide bar that is equipped with on first linkage piece and the second is coupled the piece, the slide bar is parallel with flexible seat, the slide bar is kept away from the surface of flexible seat and all is equipped with the slider through the spout slip, through branch fixed connection between two sliders, the spout has been seted up on the adjacent surface of slide bar and slider, it has the bolt to slide in the spout, bolt fixed connection is on the tip in the spout is deepened to the slider, can fix the slider in suitable position through fastening bolt.

The fixed connecting plate that is equipped with in branch middle part, the fixed piece that supports that is equipped with of lower extreme of connecting plate, be equipped with a pair of backup pad through the plate is fixed between first linkage piece and the second linkage piece, fixed surface has seted up the dead slot in the backup pad, backup pad upper surface both ends all are equipped with the curb plate through the slider slip, the curb plate is crooked upwards, the equal perpendicular and fixed linking to each other through the board in a pair of curb plate upper end of homonymy, slider fixed connection is on the curb plate, the curb plate is the dead slot that "T" style of calligraphy slip set up, the curb plate tip at both ends all links to each other through the spring is fixed, the curb plate can be closed each other under the effect of spring and just in time can press from both sides tight water pump pipeline.

In the use, adjust the flexible seat to the extreme low position earlier, put the water pump pipeline in the backup pad, the curb plate can press from both sides tight water pump pipeline under the effect of spring, adjusts the distance of side press piece, makes the water pump pipeline tightly support fixed stop, and the rethread adjustment slider makes last press piece tightly support the water pump pipeline, then adjusts the height of flexible seat, rotates the best welding angle of carousel adjustment, fixes through the retaining member at last. Therefore, the water pump pipeline which is recycled to be coiled can be clamped and hung, and the water pump pipeline can be directly taken down from the pipeline clamp when in use.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A centrifugal water pump, comprising: the water pump comprises a water pump body and a mounting bracket, wherein the water pump body is mounted on the mounting bracket, the mounting bracket comprises an upper bracket and a lower bracket, the upper bracket is detachably connected with the lower bracket, the water pump body is detachably connected with the upper bracket, the upper bracket comprises a frame and a plurality of insertion rods, the water pump body is arranged on the frame, the insertion rods are uniformly arranged on the frame in a manner of facing away from the water pump body, and the insertion rods are provided with limiting through holes;

the lower bracket includes: the supporting base plate, the buffer plate, the bearing plate, the shock absorption block, the plurality of supporting mechanisms and the plurality of fixing mechanisms; the supporting bottom plate is connected with the buffer plate, one surface of the buffer plate, which is back to the supporting bottom plate, is connected with the bearing plate, one surface of the supporting bottom plate, which is back to the buffer plate, is provided with a plurality of sliding holes, and the sliding holes are uniformly formed around the supporting bottom plate; two first bearing grooves are formed in one surface, back to the buffer plate, of the bearing plate, and a plurality of fixing jacks are formed in the bottom of each first bearing groove; the shock absorption block is inserted into the bearing plate, two limiting convex strips are arranged on one surface, facing the bearing plate, of the shock absorption block, each limiting convex strip is correspondingly embedded into one first bearing groove, each limiting convex strip is provided with a plurality of sliding insertion rods, and each sliding insertion rod is correspondingly inserted into one fixed insertion hole;

each supporting mechanism is arranged on one surface of the supporting base plate, which is back to the buffer plate, and is uniformly arranged around the supporting base plate, and each supporting mechanism comprises a sliding column, a compression spring and a supporting leg; the sliding columns are matched with the sliding holes, and each sliding column is inserted into one sliding hole and is connected with the supporting bottom plate in a sliding manner; each compression spring is sleeved on one sliding column; one end of each compression spring is connected with the supporting bottom plate, and the other end of each compression spring is connected with the supporting leg;

each fixing mechanism is arranged on one surface of the support bottom plate, which faces away from the support mechanism, and is uniformly arranged around the support bottom plate, and each fixing mechanism comprises a support cylinder, a first fixing rod and a second fixing rod; the supporting cylinder is connected with the supporting bottom plate, a first fixing hole is formed in the side wall of the supporting cylinder, the first fixing rod is matched with the first fixing hole and the limiting through hole respectively, each inserting rod is correspondingly inserted into one supporting cylinder, the first fixing rod is inserted into the first fixing hole and the limiting through hole, and the first fixing rod is connected with the supporting cylinder and the inserting rod respectively; one end of the first fixing rod is provided with a first limiting block; the width of the first limiting block is larger than that of the first fixing hole; a second fixing hole is formed in one end, far away from the first limiting block, of the first fixing rod, the second fixing rod is matched with the second fixing hole, and the second fixing rod is inserted into the second fixing hole and connected with the first fixing rod; a second limiting block is arranged at one end of the second fixing rod; the width of the second limiting block is larger than that of the second fixing hole;

the cross section of the second fixing hole is polygonal, the second fixing rod is prismatic, and the second fixing rod is inserted in the second fixing hole and connected with the first fixing rod.

2. The centrifugal water pump as described in claim 1, wherein said receiving plate is provided with a cushion pad in said first receiving groove.

3. The centrifugal water pump of claim 2, wherein the buffer pad is a soft rubber pad.

4. The centrifugal water pump as claimed in claim 1, wherein a second receiving groove is formed on a surface of the supporting base plate facing away from the supporting mechanism, the buffer plate is adapted to the second receiving groove, and the buffer plate is partially received in the second receiving groove and connected to the supporting base plate.

5. The centrifugal water pump as claimed in claim 1, wherein a third receiving groove is formed on a surface of the buffer plate opposite to the support bottom plate, the receiving plate is adapted to the third receiving groove, and the receiving plate is partially received in the third receiving groove and connected to the buffer plate.

6. The centrifugal water pump as claimed in claim 1, further comprising a plurality of screws, wherein the supporting bottom plate, the buffer plate and the receiving plate are fixedly connected by each of the screws.