CN111350671B

CN111350671B - Water pump

Info

Publication number: CN111350671B
Application number: CN202010159921.8A
Authority: CN
Inventors: 凌池英
Original assignee: Lianyuan Lixin Machinery Manufacturing Co ltd
Current assignee: Lianyuan Lixin Machinery Manufacturing Co.,Ltd.
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-10-08
Anticipated expiration: 2040-03-10
Also published as: CN111350671A

Abstract

The invention discloses a water pump which comprises two bottom plates, wherein two protection frames are jointly fixed at the upper ends of the two bottom plates, two fixing rods are jointly fixed between the two protection frames, a moving positioning mechanism is jointly fixed at the lower ends of the two bottom plates, fixing blocks are fixedly sleeved on the two protection frames, and a second U-shaped plate is fixed on one side of each fixing block. The invention is convenient for workers to rapidly operate and control equipment, can conveniently move or fix the equipment according to working requirements, can well ensure the stability after fixation, is convenient for working, can effectively counteract the vibration of the equipment during operation during working, can ensure that an external water pipe and a machine body synchronously vibrate, can improve and ensure the connection tightness, avoids leakage, can rapidly install and fix the external water pipe, can perform sealing work during installation and fixation, and can effectively improve the working efficiency and the working quality.

Description

Water pump

Technical Field

The invention relates to the technical field of water pumps, in particular to a 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.

The existing water pump is generally provided with a water outlet pipe and a water inlet pipe, so that flange plates are arranged on the water outlet pipe and the water inlet pipe and are conveniently connected with external pipe fittings through bolt assemblies, the connection sealing performance is better, the installation efficiency is low, the existing water pump cannot be assembled and disassembled quickly, meanwhile, the existing water pump needs to be manually carried to a use position after mechanical transportation, the labor intensity is higher, the existing water pump is not beneficial to efficient and stable use, and therefore the water pump is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a water pump.

In order to achieve the purpose, the invention adopts the following technical scheme:

a water pump comprises two bottom plates, wherein two protective frames are jointly fixed at the upper ends of the two bottom plates, two fixing rods are jointly fixed between the two protective frames, a moving positioning mechanism is jointly fixed at the lower ends of the two bottom plates, fixed blocks are fixedly sleeved on the two protective frames, a second U-shaped plate is fixed on one side of each fixed block, an adjusting mechanism is jointly arranged between the two second U-shaped plates, a first rotating rod is arranged on each adjusting mechanism, a transmission mechanism is arranged at the lower end of each first rotating rod, two positive and negative tooth screw rods are arranged on one side of each transmission mechanism, a supporting mechanism is arranged on each positive and negative tooth screw rod, the supporting mechanisms are connected with the two bottom plates, a buffer mechanism is jointly arranged on the two bottom plates, a supporting plate is arranged on each buffer mechanism, organisms are fixed on the supporting plate, vertical plates are fixed on the two sides of the supporting plate, and are provided with first openings, be equipped with fixture on the riser, last external water pipe and the mounting panel of being equipped with of fixture, electric telescopic handle is equipped with to fixed cover on the riser, one side at the mounting panel is fixed to electric telescopic handle's one end, the first slide bar has been cup jointed in common slip on mounting panel and the riser, the one end of first slide bar is fixed with U type push pedal, the cover is equipped with first spring on the first slide bar, the relative one side at U type push pedal and mounting panel is fixed respectively at the both ends of first spring, external water pipe is located U type push pedal, one side of external water pipe is equipped with two ring flanges, and relative one side of two ring flanges all is fixed with sealed the pad, and two sealed pads are contradicted each other, and the one side of one of them ring flange is fixed the one end of external water pipe, and one side of another ring flange is fixed on the organism.

Preferably, fixture has all slided the cup joint the second slide bar including fixing two connecting plates in riser one side on two connecting plates, and the relative one end of two second slide bars all is fixed with splint, the one end of splint runs through first opening and extends to the opposite side of riser, external water pipe is located between two splint, and one side of two splint all rotates and is connected with the pull rod, and the one end of two pull rods all rotates and connects upper end one side at the mounting panel.

Preferably, the mobile positioning mechanism comprises a first rotating shaft which is rotatably sleeved at the lower end of one of the bottom plates, rollers are fixed at two ends of the first rotating shaft, one of the bottom plates is located between the two rollers, and two cushion blocks are fixed at the lower end of the other bottom plate.

Preferably, adjustment mechanism includes that two rotate the turning block of connection in two second U template respectively, one side of turning block is the arc setting, one side of turning block is fixed with the handle, is fixed with the horizontal pole jointly between two handles, one side of handle is equipped with the opening, the opening internal rotation is connected with the push rod, and one side of two protective frame is fixed with the stopper, the montant has been cup jointed in the stopper slides, and the upper end of two montants rotates respectively and connects the lower extreme at two push rods, and the lower extreme of two montants is fixed with the baffle jointly, the upper end of first turning rod is rotated and is connected the lower extreme at the baffle, be equipped with the screw thread through-hole on the stopper, the internal spiral shell of screw thread through-hole has the bolt, be equipped with two blind holes on the montant, the one end of bolt extends to in one of them blind hole.

Preferably, the transmission mechanism comprises a second moving part rotatably connected to the lower end of the first rotating rod, a third U-shaped plate is jointly fixed to one side of each of the two guard frames, a third sliding rod is jointly fixed to the opposite side in the third U-shaped plate, the second moving part is slidably sleeved on the third sliding rod, sliding plates are fixed to one side of each of the two guard frames and one side wall of one end in the third U-shaped plate, the two sliding plates are respectively slidably sleeved on two sides of the second moving part, a spur rack is fixed to the lower end of the second moving part, a second rotating shaft is rotatably connected to one side wall of one end in the third U-shaped plate, a gear is fixedly sleeved on the second rotating shaft and meshed with the spur rack, a synchronizing wheel is fixed to one end of one of the positive and negative threaded rods and the second rotating shaft, a positioning plate is rotatably sleeved on one end of one of the positive and negative threaded rods, and the upper end of the positioning plate is fixed to the lower ends of the two guard frames, the two synchronous wheels are connected through a synchronous belt in a transmission way.

Preferably, the supporting mechanism includes that two rotate respectively and cup joint the box that bears on two positive and negative tooth screw rods, and two upper ends that bear the box are fixed respectively at the lower extreme of two bottom plates, are fixed with the connecting axle between two positive and negative tooth screw rods jointly, the bottom in bearing the box is fixed with the fixed plate, and two positive and negative tooth screw rods rotate respectively and cup joint on two fixed plates, the equal screw thread in both ends of positive and negative tooth screw rod has cup jointed the thread bush, the lower extreme of thread bush rotates and is connected with the down tube, and the lower extreme of two down tubes rotates jointly and is connected with the clamp plate.

Preferably, a first telescopic rod is fixed at the lower end of the fixing plate, the lower end of the first telescopic rod is fixed at the upper end of the pressing plate, and the first telescopic rod is located between the two inclined rods.

Preferably, buffer gear includes that two fix the first U template in two bottom plate upper ends respectively, be equipped with the second opening on the first U template, sliding sleeve has first moving member in the second opening, the lower extreme of first moving member is equipped with damper, damper and first U template are connected, the upper end of first moving member is fixed with the connecting block, fixed cover is equipped with first attenuator on the connecting block, and the one end of two first attenuators extends to the both sides of connecting block respectively, and the one end of two first attenuators all is fixed with the roof, the upper end of roof is rotated and is connected with the second dwang, and the upper end of four second dwangs is all rotated and is connected the lower extreme in the backup pad.

Preferably, damper is including fixing the locating lever at first moving member lower extreme, the lower extreme of locating lever rotates and is connected with the pivot, rotate in the pivot and cup jointed the axle sleeve, one side of two axle sleeves all rotates and is connected with the second attenuator, the limiting plate is all fixed the cover and is equipped with at the both ends of second attenuator, the one end of second attenuator rotates and connects on the one end lateral wall in first U template, the cover is equipped with the third spring on the second attenuator, the relative one side at two limiting plates is fixed respectively at the both ends of third spring.

Preferably, the two ends of the first moving member are both fixed with a support frame, the upper end of the support frame is fixed with a baffle, the opposite side of the baffle and the connecting block is commonly fixed with a support rod, the support rod is sleeved with a clamping block in a sliding mode, the upper end of the clamping block is fixed at the lower end of the top plate, the support rod is sleeved with a second spring in a sliding mode, and the two ends of the second spring are fixed at the opposite side of the clamping block and the connecting block respectively.

The invention has the beneficial effects that:

1. the two protection frames can be well fixed through the two bottom plates, and then the two protection frames are reinforced through the two fixing rods, so that a firm external protection frame can be formed, the collision of foreign objects is favorably resisted, the machine body between the two protection frames is favorably protected, the damage of the machine body is avoided, the normal work of the machine body is favorably ensured, the machine body is convenient for workers to lift and descend through the two protection frames and the two fixing rods, the condition that the workers are inconvenient to operate and control due to the irregular appearance of the machine body is avoided, the first rotating shaft is rotatably sleeved at the lower end of one bottom plate and is convenient to rotate, the two ends of the first rotating shaft are both fixed with the rollers, the two protection frames are positioned between the two rollers, the workers can lift the protection frames, only the rollers contact the ground, and then the machine body is convenient to push to move to a proper position conveniently and quickly, the labor intensity of workers can be reduced in the movement with small distance, the operation can be completed by one person, the input of the workers is reduced, two cushion blocks are fixed at the lower end of the other bottom plate, the supporting force and the friction force can be increased by enabling the cushion blocks to abut against the ground, the random movement can be well avoided while the integral stability is ensured, and the preliminary fixing or the rest of the workers can be conveniently carried out;

2. the machine body is fixed by the supporting plate, the two vertical plates are respectively fixed at two sides of the supporting plate, the supporting plate and the vertical plates can vibrate along with the machine body when corresponding to the water outlet pipe and the water inlet pipe on the machine body, the vibration consistency of the machine body is ensured, when the machine body is installed, the external water pipe corresponds to the water outlet pipe and the water inlet pipe on the machine body according to the action of the external water pipe, the external water pipe penetrates through the first opening and the two clamping plates, the external water pipe is positioned in the U-shaped push plate, the mounting plate can move towards the direction away from the vertical plates along with the operation of the electric telescopic rod, the angle between the two pull rods which are rotatably connected with the mounting plate can be gradually reduced to be in a parallel state by the movement of the mounting plate, the movement of the pull rods can provide power for the clamping plates, the clamping plates can stably move in the first opening through the matching of the second slide rod and the connecting plate, so that the two clamping plates are close to each other under the action of the pull rods, the two clamping plates can firmly clamp the two sides of the external water pipe, the external water pipe can be stably fixed, and the external water pipe, the vertical plate and the supporting plate can synchronously move simultaneously, when the machine body vibrates, the external water pipe can synchronously vibrate with the machine body through the clamping plates, so that the condition that the connection is loosened due to the connection of bolt components in the past is avoided, when the mounting plate moves towards the machine body direction under the action of the electric telescopic rod, the mounting plate can exert pressure on the first spring, the first spring can exert pressure on the U-shaped push plate, the U-shaped push plate can push the flange at one end of the external water pipe to move towards the machine body direction, when the sealing gasket is firmly abutted against, the mounting plate can still move towards the machine body direction under the action of the electric telescopic rod, the two clamping plates can be continuously close to each other, the clamping firmness can be well improved, and the purpose of adapting to the external water pipes with various specifications is achieved, when the U-shaped push plate moves, the first slide rod can be driven to move, the mounting plate can be enabled to stably move well through the first slide rod and the electric telescopic rod, the moving stability of the U-shaped push plate can be well guaranteed through the first slide rod and the external water pipe, when the flange plate at one end of the external water pipe moves towards the machine body direction, the two sealing gaskets at the same side can be mutually extruded and deform, along with the deformation of the sealing gaskets, the sealing can be well carried out, the leakage can be well avoided, and the material transportation quality is guaranteed;

3. the lower end of the supporting plate is rotatably connected with four second rotating rods, when the supporting plate descends under the action of vibration of the machine body, the four second rotating rods can rotate to gradually rotate to a state parallel to the supporting plate, the rotation of the second rotating rods can transmit pressure to the first damper through the top plate, the first damper can contract to relieve the pressure, the top plate can move towards the connecting block, the clamping block can be driven to move towards the connecting block along with the movement of the connecting block, the second spring can be well extruded by the movement of the clamping block, the pressure of the vibration of the machine body can be converted into potential energy by shortening of the second spring, the distance of the up-and-down lifting of the machine body can be well reduced by matching with the first damper, the clamping block can be well ensured to stably reciprocate through the supporting rod, the stability of the movement of the top plate can be ensured through the clamping block and the first damper, when the machine body generates force of back-and-forth movement during vibration, the force is transmitted to the connecting block through the second rotating rod, the top plate, the first damper, the clamping block and the supporting rod, the connecting block transmits the force to the first moving piece, the first moving piece can only move back and forth under the action of the second opening, the first moving piece can drive the positioning rod and the rotating shaft to move back and forth when moving, the shaft sleeve can drive the second damper to move along with the connection and movement of the rotating shaft, the second damper can extend along with the movement of the shaft sleeve, the distance between two limiting plates on the same second damper can be extended along with the extension of the second damper, the third spring is extended under the action of the two limiting plates, external force can be converted into potential energy, the kinetic energy can be effectively counteracted under the action of the second damper, the distance of back and forth movement is reduced, so as to counteract the vibration of the machine body during operation, the integral stability is ensured, and the phenomenon that the machine body moves due to vibration is avoided, the safety during working is improved, meanwhile, the vibration of the vertical plate can be reduced, the external water pipe and the machine body can be relatively stable, and the material transportation quality is improved;

4. when the equipment is conveyed to a use site through a transport machine and unloaded, the bolt can be moved to a direction far away from the vertical rod by rotating the bolt, so that the bolt is moved out of a blind hole on the vertical rod, at the moment, a worker can push the handle to rotate anticlockwise, the two handles can synchronously rotate through the cross rod, the handle can drive the push rod to move by rotating the handle, the push rod moves upwards and rotates along with the rotation of the handle, the vertical rod can ascend relative to the positioning rod by the motion of the push rod, the lower ends of the two push rods jointly fix the partition plate, the partition plate can ascend by the ascending of the push rod, the first rotating rod which is rotationally connected with the partition plate can rotate along with the ascending of the partition plate, a third U-shaped plate is jointly fixed on one side of the two protective frames, the second moving member can stably reciprocate in the third U-shaped plate through the two sliding plates and the third sliding rod which are fixed in the third U-shaped plate, and the rotation of the first rotating rod provides power for the movement of the second moving member, the second moving piece can move to drive a spur rack at the lower end of the second moving piece to move, the spur rack can move to enable a gear meshed with the second moving piece to rotate, the gear is fixed on a second rotating shaft, the second rotating shaft can rotate to drive a synchronous wheel to rotate, and then a positive and negative screw rod can rotate through the matching of the synchronous belt and another synchronous wheel;

5. the rotation of one positive and negative screw can make the other positive and negative screw rotate through the connecting shaft, so that the two positive and negative screws can synchronously rotate, the rotation direction of the positive and negative screws can be controlled by controlling the rotation direction of the handle, when the handle rotates anticlockwise, the rotation of the positive and negative screws can make two threaded sleeves on the same positive and negative screws move reversely, the distance between the two threaded sleeves is gradually increased, so that the inclined rod can be gradually rotated to be parallel to the positive and negative screws, the pressing plate can be moved towards the direction of the bottom plate along with the rotation of the inclined rod, so that the bottom plate is gradually close to the ground, the roller and the cushion block are gradually close to and abut against the ground, the first telescopic rod can well ensure the stability of the movement of the pressing plate, when a worker presses down the handle to make the handle rotate clockwise, the pressing plate can be gradually descended and abut against the ground, the bottom plate can be gradually ascended and the roller and the cushion block can be gradually ascended and kept away from the ground, through the supporting equipment which can be well supported by the two pressing plates, a worker can quickly control whether the equipment can be moved or not through the handle, the equipment is convenient to move to a working position and lower for fixing, and after the equipment is fixed, the bolt can be rotated to be inserted into the corresponding blind hole, so that the stability is ensured;

in conclusion, the device is convenient for workers to rapidly operate and control the device, the device can be conveniently moved or fixed according to working requirements, the stability after the device is fixed can be well guaranteed, the device is convenient to work, vibration during operation of the device can be effectively counteracted, the external water pipe and the machine body can synchronously vibrate when the device works, the connection tightness can be improved and guaranteed, the leakage condition is avoided, the external water pipe can be rapidly installed and fixed, sealing work can be performed during installation and fixation, and the working efficiency and the working quality can be effectively improved.

Drawings

FIG. 1 is a connection structure diagram of a water pump according to the present invention;

FIG. 2 is an enlarged view of a water pump according to the present invention at A;

FIG. 3 is an enlarged view of a water pump according to the present invention at B;

FIG. 4 is an enlarged view of a water pump according to the present invention at position C;

FIG. 5 is an enlarged view of a water pump according to the present invention at D;

FIG. 6 is an enlarged view of a water pump according to the present invention at E;

FIG. 7 is an enlarged view of a water pump according to the present invention at F;

FIG. 8 is an enlarged view of a water pump according to the present invention at position G;

FIG. 9 is an enlarged view of a water pump according to the present invention at H;

FIG. 10 is a schematic view of a vertical rod structure of a water pump according to the present invention;

in the figure: 1 protective frame, 2 fixed rods, 3 machine bodies, 4 first openings, 5 clamping plates, 6 second sliding rods, 7 external water pipes, 8 connecting plates, 9 rollers, 10 first U-shaped plates, 11 bottom plates, 12 first rotating shafts, 13 first telescopic rods, 14 pressing plates, 15 connecting shafts, 16 connecting blocks, 17 cushion blocks, 18 second U-shaped plates, 19 fixed blocks, 20 rotating blocks, 21 cross rods, 22 gaps, 23 push rods, 24 grips, 25 vertical rods, 26 partition plates, 27 first rotating rods, 28 synchronous belts, 29 positioning plates, 30 bearing boxes, 31 pull rods, 32 electric telescopic rods, 33 vertical plates, 34 sealing gaskets, 35 flange plates, 36U-shaped push plates, 37 first sliding rods, 38 first springs, 39 mounting plates, 40 top plates, 41 clamping blocks, 42 baffle plates, 43 support frames, 44 supporting rods, 45 second springs, 46 first dampers, 47 first moving parts, 48 second openings, 49 positioning rods, 50 rotating shafts, 51 shaft sleeves, and a first moving part, 47 second opening, 48 second openings, 50 positioning rods, 52 a limit plate, 53 a second damper, 54 a third spring, 55 a diagonal rod, 56 a fixed plate, 57 a threaded sleeve, 58 a positive and negative threaded rod, 59 a second rotating rod, 60 a second moving part, 61 a third sliding rod, 62 a sliding plate, 63 a synchronous gear, 64 a spur rack, 65 a gear, 66 a second rotating shaft, 67 a third U-shaped plate, 68 bolts, 69 a limit block, 70 a threaded through hole, 71 a blind hole and 72 a supporting plate.

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.

Referring to fig. 1 to 10, a water pump includes two base plates 11, the base plates 11 are made of metal materials so as to be conveniently connected and fixed by welding, and have good performance and can be well supported, two protection frames 1 are commonly fixed at the upper ends of the two base plates 11, the protection frames 1 are made of metal materials and can be well connected and fixed with the two base plates 11 by welding technology, and simultaneously have excellent performance, so that foreign objects can be well prevented from directly acting on a machine body 3, the machine body 3 can be effectively protected, two fixing rods 2 are commonly fixed between the two protection frames 1, the fixing rods 2 are made of metal materials and can be connected and fixed with the two protection frames 1 by welding technology, the two protection frames 1 can be well fixed by the two base plates 11 and the two fixing rods 2, a firm frame can be formed, and external objects and external forces can be effectively resisted, contributing to the extension of the useful life of the body 3.

In the invention, the lower ends of two bottom plates 11 are jointly fixed with a mobile positioning mechanism, the mobile positioning mechanism is convenient for the whole equipment to move and can be preliminarily fixed to avoid the equipment to move randomly, the mobile positioning mechanism comprises a first rotating shaft 12 which is rotatably sleeved at the lower end of one bottom plate 11 and is convenient for the first rotating shaft 12 to rotate, two ends of the first rotating shaft 12 are both fixed with rollers 9, one bottom plate 11 is positioned between the two rollers 9, when the equipment needs to move, a worker can lift a handle 24 above the cushion block 17 to lift the cushion block 17, so that only the two rollers 9 are abutted against the ground, the worker pushes the handle 24 to enable the rollers 9 to be abutted against the ground and rotate, the position of a water pump is convenient to adjust, the worker can complete adjustment only and is beneficial to reducing the labor cost, the lower end of the other bottom plate 11 is fixed with the two cushion blocks 17, after the equipment is pushed to a proper position, the handle 24 can be put down to ensure that the two cushion blocks 17 descend and abut against the ground, so that the friction force can be well increased, the stability of the equipment is ensured, and the subsequent adjustment is convenient

According to the invention, the two protection frames 1 are fixedly sleeved with the fixing blocks 19, the fixing blocks 19 are fixed on the protection frames 1 through welding, the second U-shaped plates 18 are fixed on one sides of the two fixing blocks 19, and the second U-shaped plates 18 are fixed on one sides of the fixing blocks 19 through welding, so that the connection firmness can be well improved, and the use by workers is facilitated.

In the invention, an adjusting mechanism is arranged between the two second U-shaped plates 18, the adjusting mechanism is provided with a first rotating rod 27, and the position and the motion state of the first rotating rod 27 can be well controlled through the adjusting mechanism.

In the invention, the adjusting mechanism comprises two rotating blocks 20 which are respectively connected in the two second U-shaped plates 18 in a rotating mode, one side of each rotating block 20 is arranged in an arc mode, the arc end of each rotating block 20 is 1/4 circular, a steel pipe is sleeved at the position of the circle center of the circle in a rotating mode, two ends of each steel pipe are respectively fixed on opposite side walls in the second U-shaped plates 18, the connecting stability can be well guaranteed, the rotating blocks 20 can stably rotate, meanwhile, two edges on two sides of each arc edge can be abutted to side walls in the second U-shaped plates 18 along with the rotation of the rotating blocks 20, when the rotating blocks 20 are abutted to the second U-shaped plates 18 in the rotating mode, the rotating blocks cannot rotate and can be well fixed, and the rotating angle of the rotating blocks 20 is 90 degrees.

In the invention, a handle 24 is fixed on one side of the rotating block 20, a cross bar 21 is fixed between the two handles 24, the two handles 24 can form a whole through the cross bar 21, so that the two handles are operated synchronously, a worker can rotate the rotating block 20 through the handle 24, a notch 22 is arranged on one side of each handle 24, a push rod 23 is connected in the notch 22 in a rotating manner, and the push rod 23 can be driven to operate when the handle 24 rotates, so that power can be conveniently provided for the motion of the vertical rod 25.

In the invention, a limiting block 69 is fixed on one side of each of two protective frames 1, a vertical rod 25 is slidably sleeved in the limiting block 69, so that the vertical rod 25 can only stably perform lifting motion, when a push rod 23 moves along with a handle 24, the upper end of the vertical rod 25 can be pulled to lift the vertical rod 25, the upper ends of the two vertical rods 25 are respectively rotatably connected to the lower ends of the two push rods 23, a partition plate 26 is jointly fixed at the lower ends of the two vertical rods 25, the two vertical rods 25 can be synchronously lifted by the partition plate 26, when the push rod 23 applies external force to the vertical rod 25 to lift the vertical rod, the partition plate 26 can be driven by the vertical rod 25 to lift, the lifting stability of the partition plate 26 can be well ensured, meanwhile, the rotating range of the handle 24 can be further limited by the cooperation of the partition plate 26 and the push rod 23, the upper end of a first rotating rod 27 is rotatably connected to the lower end of the partition plate 26, when the partition plate 26 moves, the first rotating rod 27 can be driven to operate, the limiting block 69 is provided with a threaded through hole 70, the threaded through hole 70 is internally screwed with a bolt 68, the vertical rod 25 is provided with two blind holes 71, one end of the bolt 68 extends into one of the blind holes 71, after the water pump is transported to a construction site through a transport machine, a worker rotates the bolt 68 clockwise to enable one end of the bolt 68 to move out of one of the blind holes 71, the two bolts 68 are separated from the two vertical rods 25 respectively, the worker holds the handle 24 to enable the handle 24 to rotate, and after adjustment is completed, the bolt 68 is inserted into the corresponding threaded blind hole 71 to enable the handle 24 to be fixed and incapable of rotating, so that the pressing plate 14 cannot move.

In the present invention, the lower end of the first rotating rod 27 is provided with a transmission mechanism, and the first rotating rod 27 operates under the action of the partition 26, and the operation condition depends on the movement of the handle 24, so that the control of the worker is convenient.

In the invention, the transmission mechanism comprises a second moving part 60 rotatably connected to the lower end of a first rotating rod 27, a third U-shaped plate 67 is jointly fixed on one side of two protective frames 1, the third U-shaped plate 67 is fixedly connected with the two protective frames 1 through welding, connection firmness can be well guaranteed, a third sliding rod 61 is jointly fixed on the opposite side in the third U-shaped plate 67, the second moving part 60 is sleeved on the third sliding rod 61 in a sliding manner, two ends of the third sliding rod 61 are fixedly connected to opposite side walls in the third U-shaped plate 67 through welding, connection firmness can be well guaranteed, meanwhile, the second moving part 60 can be stably moved, and when the first rotating rod 27 moves under the action of a partition plate 26, the first rotating rod can push and pull the second moving part 60 to enable the first rotating part to move back and forth along the third sliding rod 61.

In the invention, the sliding plates 62 are fixed on one side of the two protective frames 1 and one end side wall in the third U-shaped plate 67, the two sliding plates 62 are correspondingly arranged and are fixedly connected through a welding technology, so that the connection firmness can be well ensured, the two sliding plates 62 are respectively sleeved on two sides of the second moving member 60 in a sliding manner, the second moving member 60 is arranged in an I shape, the opposite ends of the two sliding plates 62 respectively penetrate through and extend to two sides of the second moving member 60, and the two sliding plates can be well matched with the third sliding rod 61 to ensure the motion stability of the second moving member 60.

In the invention, a spur rack 64 is fixed at the lower end of the second moving part 60, the upper end of the spur rack 64 is fixed at the upper end of the second moving part 60, one end with teeth is arranged downwards, a second rotating shaft 66 is rotatably connected to the side wall of one end in the third U-shaped plate 67, the second rotating shaft 66 can conveniently rotate while the stability of the second rotating shaft 66 is ensured, a gear 65 is fixedly sleeved on the second rotating shaft 66, the second rotating shaft 66 and the gear 65 synchronously rotate, when the second moving part 60 drives the spur rack 64 to move, the spur rack 64 can enable the gear 65 meshed with the spur rack 64 to rotate, so that the second rotating shaft 66 rotates, the gear 65 is meshed with the spur rack 64, the transmission can be well carried out, and the transmission stability is ensured.

In the invention, one end of one of the positive and negative screw rods 58 and the second rotating shaft 66 are both fixed with a synchronizing wheel 63, when the second rotating shaft 66 rotates, it will drive a synchronous wheel 63 fixedly connected with it to rotate, one end of one of the positive and negative threaded rods 58 is rotatably sleeved with the positioning plate 29, the upper end of the positioning plate 29 is fixed at the lower ends of the two protective frames 1, the stability of the positive and negative threaded rods 58 can be well ensured, and the positioning plate 29 is convenient for the screw rod 58 with the positive and negative teeth to rotate stably, the two synchronous wheels 63 are in transmission connection through the synchronous belt 28, when the synchronous wheel 63 on the second rotating shaft 66 rotates, the synchronous belt 28 drives the synchronous wheel 63 at one end of the positive and negative thread screw 58 to rotate, so that the positive and negative thread screw 58 rotates, the rotation direction of the handle is controlled by the rotation direction of the handle 24, so that synchronous adjustment is realized, and the operation and control of workers are facilitated.

In the invention, two positive and negative screw rods 58 are arranged on one side of the transmission mechanism, the positive and negative screw rods 58 can be well rotated through the transmission mechanism, and are connected with the handle 24 through the matching connection of the transmission mechanism and other components, so that a worker can conveniently control the direction of the handle 24 through regulation and control, and the working efficiency is improved.

In the invention, the two positive and negative tooth screw rods 58 are provided with the supporting mechanisms which are connected with the two bottom plates 11, the rotation of the positive and negative tooth screw rods 58 can enable the supporting mechanisms to operate, the supporting mechanisms can control the position of the pressing plate 14, so that the pressing plate can be conveniently abutted against the ground or separated from the ground, the equipment can be well lifted to ensure the integral stability, or the roller 9 can fall to be abutted against the ground, so that the equipment can be conveniently moved and transported.

In the invention, the supporting mechanism comprises two bearing boxes 30 which are respectively rotatably sleeved on two positive and negative threaded rods 58, the positive and negative threaded rods 58 can be conveniently rotated, the upper ends of the two bearing boxes 30 are respectively fixed at the lower ends of the two bottom plates 11 and are fixedly connected through welding, the connection firmness can be well ensured, the connecting shaft 15 is jointly fixed between the two positive and negative threaded rods 58, and when one positive and negative threaded rod 58 rotates under the action of the synchronizing wheel 63, the two positive and negative threaded rods 58 can synchronously rotate, so that synchronous adjustment is realized.

In the invention, a fixing plate 56 is fixed at the bottom in the bearing box 30, two screw rods 58 with positive and negative teeth are respectively rotatably sleeved on the two fixing plates 56, the fixing plate 56 is fixedly connected with the bearing box 30 through welding, the stability of the screw rods 58 with positive and negative teeth can be further ensured, both ends of the screw rods 58 with positive and negative teeth are respectively in threaded sleeve connection with a threaded sleeve 57, the two threaded sleeves 57 on the same screw rod 58 with positive and negative teeth can move in opposite directions along with the rotation of the screw rods 58 with positive and negative teeth, when the handle 24 is pressed down, the screw rods 58 with positive and negative teeth are rotated through structural matching, the distance between the two threaded sleeves 57 on the same screw rod 58 with positive and negative teeth is shortened, and when the handle 24 is lifted up and rotated, the distance between the two threaded sleeves 57 on the same screw rod 58 with positive and negative teeth is increased.

In the invention, the lower ends of the threaded sleeves 57 are rotatably connected with the inclined rods 55, the lower ends of the two inclined rods 55 are together rotatably connected with the pressing plate 14, the lower end of the fixing plate 56 is fixedly provided with the first telescopic rod 13, the lower end of the first telescopic rod 13 is fixedly arranged at the upper end of the pressing plate 14, the first telescopic rod 13 is positioned between the two inclined rods 55, when the distance between the two threaded sleeves 57 is reduced, the two inclined rods 55 gradually tend to be parallel, so that the pressing plate 14 can be pushed to move downwards, the first telescopic rod 13 can well ensure the movement stability of the pressing plate 14, the pressing plate 14 gradually descends to abut against the ground and lifts the equipment, the equipment can be well lifted through the two pressing plates 14, the overall stability is ensured, and the normal operation of the equipment is facilitated.

In the invention, the two bottom plates 11 are provided with the buffer mechanisms together, the buffer mechanisms are provided with the supporting plate 72, when the machine body 3 operates, vibration can be generated and transmitted to the supporting plate 72, and the buffer mechanisms connected with the supporting plate 72 can well offset and relieve the vibration, so that the machine body 3 can operate stably.

In the invention, the buffer mechanism comprises two first U-shaped plates 10 which are respectively fixed at the upper ends of two bottom plates 11 and are connected and fixed through bolt assemblies, so that the disassembly and maintenance are convenient, the stable operation of the buffer mechanism can be ensured, and the connection firmness can be ensured, the first U-shaped plates 10 are provided with second openings 48, first moving members 47 are sleeved in the second openings 48 in a sliding manner, the first moving members 47 are arranged in an I-shaped manner, the two sides of the second openings 48 respectively extend to the two sides of the first moving members 47, and the moving stability of the first moving members 47 can be ensured.

In the invention, the upper end of the first moving part 47 is fixed with the connecting block 16, the connecting block 16 and the first moving part 47 are fixedly connected by welding, the connecting block 16 is fixedly sleeved with the first damper 46, the first damper 46 is fixed in the connecting block 16, the telescopic end of the first damper extends out of the connecting block 16, one end of each of the two first dampers 46 extends to two sides of the connecting block 16 respectively, one end of each of the two first dampers 46 is fixed with the top plate 40, when external force is transmitted to the first damper 46 through the top plate 40, the first damper 46 can well consume kinetic energy, the motion range of the top plate 40 is reduced, and the vibration amplitude in a vertical plane can be reduced.

In the present invention, the second rotating levers 59 are rotatably connected to the upper ends of the top plate 40, and the upper ends of the four second rotating levers 59 are rotatably connected to the lower end of the supporting plate 72, so that when the body 3 operates, the vibration generated in the vertical plane is directly transmitted to the supporting plate 72 and is transmitted to the second rotating levers 59 and the top plate 40 through the supporting plate 72, and finally the top plate 40 is displaced, thereby reducing the vibration amplitude.

In the invention, the two ends of the first moving part 47 are both fixed with the supporting frames 43, the upper end of the supporting frame 43 is fixed with the baffle 42, the opposite side of the baffle 42 and the connecting block 16 is commonly fixed with the supporting rod 44, the supporting rod 44 is slidably sleeved with the fixture block 41, the upper end of the fixture block 41 is fixed at the lower end of the top plate 40, the supporting rod 44 is slidably sleeved with the second spring 45, the two ends of the second spring 45 are respectively fixed at the opposite sides of the fixture block 41 and the connecting block 16, the top plate 40 can drive the fixture block 41 to move when moving, the fixture block 41 can stably move along the supporting rod 44 and can deform the second spring 45 to convert external force into potential energy, the movement range is reduced, and the amplitude of vertical vibration is well reduced by matching with the first damper 46.

In the invention, the lower end of the first moving part 47 is provided with a damping mechanism, the damping mechanism is connected with the first U-shaped plate 10, the horizontal plane reciprocating vibration can be well relieved through the damping mechanism, the damping mechanism comprises a positioning rod 49 fixed at the lower end of the first moving part 47, the lower end of the positioning rod 49 is rotatably connected with a rotating shaft 50, and when the horizontal plane reciprocating force is transmitted to the first moving part 47, the first moving part 47 can drive the positioning rod 49 and the rotating shaft 50 to reciprocate.

In the invention, a shaft sleeve 51 is rotatably sleeved on a rotating shaft 50, the rotating shaft 50 can move to the top shaft sleeve 51, one side of each of two shaft sleeves 51 is rotatably connected with a second damper 53, two ends of each second damper 53 are fixedly sleeved with a limit plate 52, one end of each second damper 53 is rotatably connected to one end side wall in the first U-shaped plate 10, a third spring 54 is sleeved on each second damper 53, two ends of each third spring 54 are respectively fixed on the opposite sides of the two limit plates 52, the second dampers 53 can be lengthened due to the movement of the shaft sleeves 51, the distance between the two limit plates 52 on the same second damper 53 is increased, the third springs 54 on the two limit plates 52 can be stretched, external force can be changed into external force, the external force can be well reduced, meanwhile, the dampers have the function of reducing kinetic energy, the movement range of the first moving member 47 can be effectively slowed down, and the horizontal plane vibration range can be reduced, and the first damper 46 and the second spring 45 are matched to ensure the overall stability of the equipment and reduce the shaking.

In the invention, the machine body 3 is fixed on the supporting plate 72, the machine body 3 can be connected with external equipment, is conveniently connected with a power supply, control equipment and the like, and is convenient for a worker to operate and control, the machine body 3 is provided with a water inlet pipe and a water outlet pipe, a flange component is arranged at a port of a pipeline, and is conveniently connected and fixed with the external pipeline, so that material liquid is conveniently conveyed.

In the invention, the vertical plates 33 are fixed on two sides of the supporting plate 72, the first opening 4 is arranged on each vertical plate 33, the clamping mechanism is arranged on each vertical plate 33, the external water pipe 7 and the mounting plate 39 are arranged on each clamping mechanism, the other end of the external water pipe 7 can be connected with a hose, so that the material liquid can be conveniently conveyed, the external water pipe 7 can be well clamped through the clamping mechanism, the synchronous motion with the vertical plates 33 and the synchronous motion between the vertical plates 33 and the supporting plate 72 are ensured, the purpose of synchronous vibration of the external water pipe 7 and the machine body 3 is achieved, the connection firmness can be effectively ensured, and the dislocation caused by vibration is avoided.

In the invention, an electric telescopic rod 32 is fixedly sleeved on a vertical plate 33, the electric telescopic rod is connected with an external connecting component, power supply equipment and the like, so that a worker can conveniently operate and control the electric telescopic rod 32, one end of the electric telescopic rod 32 is fixed on one side of a mounting plate 39, the mounting plate 39 and the vertical plate 33 are jointly sleeved with a first sliding rod 37 in a sliding manner, the electric telescopic rod 32 can push the mounting plate 39 to move, the mounting plate 39 can move along the direction of the first sliding rod 37, one end of the first sliding rod 37 is fixed with a U-shaped push plate 36, the first sliding rod 37 can well ensure the stable movement of the U-shaped push plate 36, a first spring 38 is sleeved on the first sliding rod 37, two ends of the first spring 38 are respectively fixed on the opposite sides of the U-shaped push plate 36 and the mounting plate 39, when the mounting plate 39 moves, the first spring 38 can press the U-shaped push plate 36 to enable the U-shaped push plate 36 to stably move, the external water pipe 7 is positioned in the U-shaped push plate 36, the ring flange 35 of U type push pedal 36 meeting external water pipe 7 one end removes, make the ring flange 35 relative motion on this ring flange 35 and the 3 pipe fittings of organism, one side of external water pipe 7 is equipped with two ring flanges 35, the relative one side of two ring flanges 35 all is fixed with sealed 34, two sealed 34 mutual conflicts, the one end at external water pipe 7 is fixed to one side of one of them ring flange 35, one side of another ring flange 35 is fixed on organism 3, enable two sealed 34 firm conflicts of filling, and make two sealed 34 deformations of taking place, the packing gap that can be fine, promote the leakproofness of connecting, and first spring 38 also makes mounting panel 39 have fine removal space, the fine drive fixture function of ability, make the external water pipe 7 of the multiple specification of its fine adaptation.

In the invention, the clamping mechanism comprises two connecting plates 8 fixed on one side of a vertical plate 33, second sliding rods 6 are sleeved on the two connecting plates 8 in a sliding mode, clamping plates 5 are fixed at the opposite ends of the two second sliding rods 6, one end of each clamping plate 5 penetrates through a first opening 4 and extends to the other side of the vertical plate 33, an external water pipe 7 is located between the two clamping plates 5, one sides of the two clamping plates 5 are rotatably connected with pull rods 31, one ends of the two pull rods 31 are rotatably connected to one side of the upper end of a mounting plate 39, an electric telescopic rod 32 can push the mounting plate 39 to move, the mounting plate 39 can drive the pull rods 31 to rotate, the pull rods 31 can well drive the clamping plates 5 to move, the second sliding rods 6 and the connecting plates 8 can ensure the stability of the movement of the clamping plates 5, and when the two clamping plates 5 move relatively, the external water pipe 7 can be well clamped.

In the invention, after the water pump is transported to a construction site by a transportation machine, a worker rotates the bolt 68 clockwise to enable one end of the bolt 68 to move out of one blind hole 71, so that the two bolts 68 are separated from the two vertical rods 25 respectively, the worker holds the handle 24 to enable the handle 24 to rotate anticlockwise, the handle 24 rotates by taking the rotating block 20 as an axis, the rotating block 20 moves out of an arc-shaped arrangement to facilitate the rotating block 20 to rotate stably, when the handle 24 rotates, the push rod 23 is pulled to move, the push rod 23 moves to drive the vertical rods 25 to move upwards, the two vertical rods 25 can stably drive the partition plate 26 to ascend, when the partition plate 26 ascends, the first rotating rod 27 is driven to move to drive the second moving piece 60 to move stably along the third sliding rod 61, the two sliding plates 62 and the third sliding rod 61 can ensure the stability of the movement of the second moving piece 60, and when the second moving piece 60 moves, the straight rack 64 can be driven to move, the spur rack 64 can drive the gear 65 engaged with the spur rack to rotate, when the gear 65 rotates, the second rotating shaft 66 can be driven to rotate, the synchronizing wheel 63 can drive the other synchronizing wheel 63 to rotate through the synchronous belt 28, the other synchronizing wheel 63 can drive one of the positive and negative threaded screws 58 to rotate, the positive and negative threaded screws 58 drive the other positive and negative threaded screw 58 to rotate through the connecting shaft 15, when the positive and negative threaded screws 58 rotate, the two threaded sleeves 57 on the positive and negative threaded screws 58 can move in opposite directions, when the handle 24 is lifted upwards, the distance between the two threaded sleeves 57 on the same positive and negative threaded screw 58 is increased, along with the increase of the distance between the two threaded sleeves 57, the two inclined rods 55 in the same bearing box 30 gradually rotate to the horizontal state, and the distance between the pressing plate 14 and the bottom plate 11 is gradually shortened, the roller 9 and the cushion block 17 can be close to the ground and abut against the ground, meanwhile, the first telescopic rod 13 can well ensure the lifting stability of the pressing plate 14, when the roller 9 and the cushion block 17 abut against the ground, a worker lifts the handle 24 to lift the cushion block 17 off the ground, so as to facilitate pushing and moving, when the roller moves to a use position, the cushion block 17 abuts against the ground, and presses the handle 24 to enable the pressing plate 14 to gradually abut against the ground and lift the bottom plate 11, after adjustment is completed, the bolt 68 is rotated anticlockwise to enable the bolt 68 to be inserted into the corresponding blind hole 71, so that the fixing can be well performed, the water inlet pipe and the water outlet pipe on the external water pipe 7 and the machine body 3 are accurately corresponded, the external water pipe penetrates through the first opening 4 and the two clamping plates 5, the flange 35 on the external water pipe 7 corresponds to the sealing gasket 34 to the flange 35 on the machine body 3 to the sealing gasket 34, and the electric telescopic rod 32 pushes the mounting plate 39 to move, the mounting plate 39 can drive the two pull rods 31 to rotate, so that the two clamping plates 5 in the same first opening 4 can move relatively, the second slide bar 6 can well ensure the stability of the movement of the clamping plates 5, the clamping plates 5 can firmly clamp the external water pipe 7 conveniently, meanwhile, the mounting plate 39 can extrude the first spring 38 when moving, the first spring 38 can push the U-shaped push plate 36 to move, the U-shaped push plate 36 can stably move under the action of the first slide bar 37, the U-shaped push plate 36 can abut against the flange 35 to move, the two flanges 35 move relatively, and the two sealing gaskets 34 abut against each other, the first spring 38 can be well extruded along with the movement of the mounting plate 39, the first spring 38 can press the U-shaped push plate 36, the abutting tightness is ensured, leakage is avoided, when the machine body 3 operates, the machine body 3 can generate vibration, the machine body 3 drives the supporting plate 72 to vibrate, the supporting plate 72 enables the external water pipe 7 to synchronously vibrate through the vertical plate 33, further guarantee leakproofness, when the backup pad 72 followed organism 3 vibrations, can transmit vibrations to roof 40 through second dwang 59, roof 40 exerts pressure to first attenuator 46, first attenuator 46 moves and drives roof 40 and fixture 41 motion, fixture 41 extrudees second spring 45, second spring 45 shrink can be fine convert external force into potential energy, vibrations still can make connecting block 16 drive first moving part 47 remove simultaneously, first moving part 47 removes in second opening 48, first moving part 47 drives locating lever 49 and pivot 50 motion simultaneously, pivot 50 can drive axle sleeve 51 motion, enable second attenuator 53 to rotate and stretch out and draw back, simultaneously along with the flexible third spring 54 that enables of second attenuator 53 extends, can further convert external force into potential energy, effectual reduction vibrations, guarantee organism 3 stability when the function.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A water pump comprising two bottom plates (11), characterized in that: two protection frames (1) are jointly fixed at the upper ends of the two bottom plates (11), two fixed rods (2) are jointly fixed between the two protection frames (1), a moving and positioning mechanism is jointly fixed at the lower ends of the two bottom plates (11), fixed blocks (19) are fixedly sleeved on the two protection frames (1), a second U-shaped plate (18) is fixed at one side of each fixed block (19),

an adjusting mechanism is jointly arranged between the two second U-shaped plates (18), the adjusting mechanism comprises two rotating blocks (20) which are respectively connected in the two second U-shaped plates (18) in a rotating manner, one side of each rotating block (20) is arranged in an arc shape, one side of each rotating block (20) is fixedly provided with a handle (24), a cross rod (21) is jointly fixed between the two handles (24), one side of each handle (24) is provided with an opening (22), and a push rod (23) is rotationally connected in each opening (22),

a limiting block (69) is fixed on one side of each of the two protective frames (1), a vertical rod (25) is sleeved in the limiting block (69) in a sliding manner, the upper ends of the two vertical rods (25) are respectively connected to the lower ends of the two push rods (23) in a rotating manner, a partition plate (26) is jointly fixed to the lower ends of the two vertical rods (25), a first rotating rod (27) is arranged on the adjusting mechanism, the upper end of the first rotating rod (27) is connected to the lower end of the partition plate (26) in a rotating manner,

the lower extreme of first pivot pole (27) is equipped with drive mechanism, drive mechanism is including rotating second moving member (60) of connection at first pivot pole (27) lower extreme, and one side of two protecting frame (1) is fixed with third U template (67) jointly, relative one side in third U template (67) is fixed with third slide bar (61) jointly, second moving member (60) slide to cup joint on third slide bar (61), all is fixed with slide plate (62) on one side of two protecting frame (1) and the one end lateral wall in third U template (67), and two slide plates (62) slide respectively and cup joint the both sides at second moving member (60), the lower extreme of second moving member (60) is fixed with spur rack (64), rotate on the one end lateral wall in third U template (67) and be connected with second pivot (66), fixed cover is equipped with gear (65) on second pivot (66), the gear (65) is meshed with the spur rack (64), synchronizing wheels (63) are fixed to one end of one of the positive and negative threaded rods (58) and the second rotating shaft (66), one end of one of the positive and negative threaded rods (58) is rotatably sleeved with a positioning plate (29), the upper end of the positioning plate (29) is fixed to the lower ends of the two protective frames (1), and the two synchronizing wheels (63) are in transmission connection through a synchronous belt (28);

two positive and negative threaded rods (58) are arranged on one side of the transmission mechanism, a supporting mechanism is arranged on the two positive and negative threaded rods (58), the supporting mechanism comprises two bearing boxes (30) which are respectively rotatably sleeved on the two positive and negative threaded rods (58), the upper ends of the two bearing boxes (30) are respectively fixed at the lower ends of the two bottom plates (11), a connecting shaft (15) is jointly fixed between the two positive and negative threaded rods (58), a fixing plate (56) is fixed at the bottom inside the bearing box (30), the two positive and negative threaded rods (58) are respectively rotatably sleeved on the two fixing plates (56), threaded sleeves (57) are respectively sleeved at the two ends of the positive and negative threaded rods (58) in a threaded manner, the lower ends of the threaded sleeves (57) are rotatably connected with inclined rods (55), and the lower ends of the two inclined rods (55) are jointly rotatably connected with a pressing plate (14);

the utility model discloses a novel electric heating stove, including supporting mechanism and two bottom plates (11), be equipped with buffer gear on two bottom plates (11) jointly, the last backup pad (72) that is equipped with of buffer gear, fixed organism (3) on backup pad (72), the both sides of backup pad (72) all are fixed with riser (33), be equipped with first opening (4) on riser (33), be equipped with fixture on riser (33), last external water pipe (7) and the mounting panel (39) of being equipped with of fixture, the fixed cover is equipped with electric telescopic handle (32) on riser (33), one end of electric telescopic handle (32) is fixed in one side of mounting panel (39), first slide bar (37) has been cup jointed in the common slip on mounting panel (39) and riser (33), the one end of first slide bar (37) is fixed with U type push pedal (36),

the first sliding rod (37) is sleeved with a first spring (38), two ends of the first spring (38) are respectively fixed on one opposite side of the U-shaped push plate (36) and the mounting plate (39), the external water pipe (7) is positioned in the U-shaped push plate (36), the U-shaped push plate (36) moves to abut against the flange (35) at one end of the external water pipe (7) to move, so that the flange (35) and the flange (35) on the pipe fitting of the machine body (3) move relatively,

one side of external water pipe (7) is equipped with two ring flanges (35), and the relative one side of two ring flanges (35) all is fixed with sealed pad (34), and two sealed pads (34) are contradicted each other, and one side of one of them ring flange (35) is fixed in the one end of external water pipe (7), and one side of another ring flange (35) is fixed on organism (3).

2. A water pump as claimed in claim 1, wherein: fixture has all slided and has cup jointed second slide bar (6) including fixing two connecting plates (8) in riser (33) one side on two connecting plates (8), and the relative one end of two second slide bars (6) all is fixed with splint (5), the one end of splint (5) runs through first opening (4) and extends to the opposite side of riser (33), external water pipe (7) are located between two splint (5), and one side of two splint (5) all rotates and is connected with pull rod (31), and the one end of two pull rod (31) all rotates and connects upper end one side at mounting panel (39).

3. A water pump as claimed in claim 1, wherein: the mobile positioning mechanism comprises a first rotating shaft (12) which is rotatably sleeved at the lower end of one bottom plate (11), rollers (9) are fixed at two ends of the first rotating shaft (12), one bottom plate (11) is located between the two rollers (9), and two cushion blocks (17) are fixed at the lower end of the other bottom plate (11).

4. A water pump as claimed in claim 1, wherein: be equipped with screw thread through-hole (70) on stopper (69), screw thread has bolt (68) in screw thread through-hole (70), be equipped with two blind holes (71) on montant (25), the one end of bolt (68) extends to in one of them blind hole (71).

5. A water pump as claimed in claim 1, wherein: the lower extreme of fixed plate (56) is fixed with first telescopic link (13), the lower extreme of first telescopic link (13) is fixed in the upper end of clamp plate (14), first telescopic link (13) are located between two down tube (55).

6. A water pump as claimed in claim 1, wherein: the buffer mechanism comprises two first U-shaped plates (10) which are respectively fixed at the upper ends of two bottom plates (11), a second opening (48) is arranged on the first U-shaped plate (10), a first moving piece (47) is sleeved in the second opening (48) in a sliding manner, the lower end of the first moving part (47) is provided with a damping mechanism which is connected with the first U-shaped plate (10), the upper end of the first moving piece (47) is fixed with a connecting block (16), the connecting block (16) is fixedly sleeved with first dampers (46), one ends of the two first dampers (46) respectively extend to two sides of the connecting block (16), one ends of the two first dampers (46) are fixed with a top plate (40), the upper end of roof (40) is rotated and is connected with second dwang (59), and the upper end of four second dwang (59) all rotates the lower extreme of connecting in backup pad (72).

7. The water pump of claim 6, wherein: damper is including fixing locating lever (49) at first moving member (47) lower extreme, the lower extreme of locating lever (49) is rotated and is connected with pivot (50), pivot (50) are gone up to rotate and are cup jointed axle sleeve (51), and one side of two axle sleeves (51) is all rotated and is connected with second attenuator (53), the equal fixed suit in both ends of second attenuator (53) has limiting plate (52), the one end of second attenuator (53) is rotated and is connected on the one end lateral wall in first U template (10), the cover is equipped with third spring (54) on second attenuator (53), the relative one side in two limiting plates (52) is fixed respectively at the both ends of third spring (54).

8. The water pump of claim 6, wherein: support frame (43) all are fixed at the both ends of first moving member (47), the upper end of support frame (43) is fixed with baffle (42), the relative one side public fixed of baffle (42) and connecting block (16) has bracing piece (44), sliding sleeve has connect fixture block (41) on bracing piece (44), the lower extreme at roof (40) is fixed to the upper end of fixture block (41), sliding sleeve has connected second spring (45) on bracing piece (44), the relative one side at fixture block (41) and connecting block (16) is fixed respectively at the both ends of second spring (45).