CN107009806B

CN107009806B - Gardens water cannon catapult

Info

Publication number: CN107009806B
Application number: CN201710337026.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Wan Jinfen
Priority date: 2017-05-14
Filing date: 2017-05-14
Publication date: 2020-02-18
Anticipated expiration: 2037-05-14
Also published as: CN107009806A

Abstract

The invention relates to a catapult, in particular to a garden water cannon catapult. The invention aims to provide a garden water cannon catapult. In order to solve the technical problem, the invention provides a garden water cannon catapult, which comprises a base I, a slide rail, a catapult device, a water tank, a water adding device and the like; the top of base I is equipped with jettison device, and jettison device's left side is provided with the basin, and the upper left side of basin is provided with the device of adding water, and the left side of adding water is provided with the connecting rod, and the left end of connecting rod is connected through welded connection's mode with the right side wall upper end of support, and the lower extreme rectilinear welding of support is at the top of base II, and base II sets up the left side at base I. The garden water cannon catapult provided by the invention has a unique structure and a novel shape, can be conveniently adjusted in a sliding mode, and the water adding device can conveniently adjust the size of water flow.

Description

Gardens water cannon catapult

Technical Field

The invention relates to a catapult, in particular to a garden water cannon catapult.

Background

The garden refers to a natural environment and a rest situation area which are created by using engineering and artistic means in a certain region and through the ways of reforming the terrain, planting trees, flowers and plants, building buildings and small articles, arranging garden roads, setting water scenery and the like. The broad sense of gardens is that it is widely used in the fields of private garden greenbelts and square streets such as residential areas, industrial and mining areas, institutional schools and recuperation areas, gardens, children's paradise, sports park, zoo, and plant garden. In the narrow sense of gardens, the term "public gardens" is used. Gardens, also called gardens, parks, gardens pools, mountains, pools, other trades, villas and the like according to different properties in ancient Chinese books, although the properties and scales are not completely the same, all have the common characteristics: in a certain area, natural landscape features are utilized and reformed or artificially developed, and planting of plants and arrangement of buildings are combined, so that an environment for people to enjoy, rest and live in is formed. The catapult is generally a shipboard aircraft takeoff catapult, is a device for pushing a shipboard aircraft to increase takeoff speed and shorten running distance on an aircraft carrier, is invented by the first inventor, and most of fixed-wing aircraft catapults are hydraulic catapults before the second war.

The existing garden water cannon catapult usually adopts a traditional structure, is troublesome in position adjustment, small in elasticity and small in catapulting range, cannot meet the requirements of people, is easy to break down, is difficult to maintain and repair, and causes serious influence on the production and life of people.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects that the traditional structure is usually adopted, the position adjustment is troublesome, the elasticity is small and the ejection range is small in the existing garden water cannon catapult, and the technical problem to be solved by the invention is to provide the garden water cannon catapult.

(2) Technical scheme

In order to solve the technical problem, the invention provides a garden water cannon catapult which comprises a base I, a slide rail, a catapult device, a water tank, a water adding device, a connecting rod, a support and a base II, wherein the slide rail is arranged on the base I; the middle right part at I top of base is connected through welded connection's mode with the slide rail, and the top of base I is equipped with ejection device, and ejection device's left side is provided with the basin, and the upper left side of basin is provided with the device of adding water, and the left side of adding water the device is provided with the connecting rod, and the left end of connecting rod is connected through welded connection's mode with the right side wall upper end of support, and the lower extreme rectilinear welding of support is at the top of base II, and base II sets up the left side at base I.

Preferably, the ejection device comprises a movable plate I, a fixed plate, a connecting shaft I, a rotating disk, an arc-shaped plate, a plate spring, a connecting plate I, a hanging rope, a hook and a hanging ring; the movable plate I is arranged above the base I and is movably connected with the base I; the movable plate I is provided with a sliding groove I penetrating through the left side wall and the right side wall, and the movable plate I is sleeved on the sliding rail in a sliding mode through the sliding groove I; the top welding of fly leaf I has the fixed plate, the upper end welding of the lateral wall in front of the fixed plate has connecting axle I that extends to the front, be provided with the rotary disk in the place ahead of fixed plate, central point at the rotary disk sets up the hole, the rotary disk sets up to rotate with connecting axle I through the hole cover that central point set up on connecting axle I, the rotary disk sets up to be connected with connecting axle I, even formula welding has three arcs that extend to the front on the lateral wall in front of rotary disk, the even formula setting of three arcs is in the outside of connecting axle I, even formula welding has three leaf springs that extend to the front on the outer circumferential surface of connecting axle I, three leaf springs all set up in the place ahead of rotary; the outer circumferential surface of the rotating disc is connected with one end of a connecting plate I in a welding connection mode, and the other end of the connecting plate I is connected with the outer side wall of the water tank in a welding connection mode; the bottom of connecting plate I and the upper end of hanging the rope establish fixed connection, and the lower extreme of hanging the rope establishes fixed connection with the top of couple, and the couple establishes swing joint with the link that sets up below it, and the link welding is on the left end at I top of fly leaf.

Preferably, the water adding device comprises a large water tank, a small water tank, a rectangular water outlet pipe, a movable baffle I, a movable baffle II, a guide rod, a spring, a fixed block I, a pulley block, a pull rope and a pull ring; the left side wall of the large water tank is connected with the right end of the connecting rod in a welding mode, the lower part of the right side wall of the large water tank is welded with the small water tank, the small water tank is communicated with the large water tank, the bottom of the small water tank is welded with the rectangular water outlet pipe, and the rectangular water outlet pipe is communicated with the small water tank; a small groove penetrating through the left side wall and the right side wall is formed in the rectangular water outlet pipe, a horizontal movable baffle I is arranged in the small groove of the rectangular water outlet pipe, the movable baffle I is in sliding fit with the rectangular water outlet pipe through the small groove, and a small water outlet hole and a large water outlet hole are respectively formed in the middle part and the right part of the movable baffle I; the left end of the movable baffle I is connected with the right side wall of the movable baffle II in a welding connection mode, the right side wall of the movable baffle II is movably connected with the left side wall of the rectangular water outlet pipe, the left side wall of the rectangular water outlet pipe is connected with the right end of the guide rod in a welding connection mode, a hole is formed in the upper portion of the movable baffle II, the movable baffle II is sleeved on the guide rod in a sliding mode through the hole formed in the upper portion of the movable baffle II, and the left end of the guide rod is connected with the right side wall of the fixed block I in a welding connection mode; the top of fixed block I and the bottom left end of big water tank pass through welded connection's mode and are connected, are connected with the spring between fixed block I and adjustable fender II, and the spring housing is on the guide arm, and bolted connection is passed through with the bottom of fixed block I in the top of assembly pulley, and the movable stay cord that is equipped with in the assembly pulley, and fixed connection is established to the lower extreme fixedly connected with pull ring of the upper end of stay cord and adjustable fender II's left side wall lower extreme.

Preferably, the lifting device further comprises a height adjusting device, the height adjusting device is arranged at the left part of the top of the base I, and the height adjusting device comprises a movable plate II, a fixed block II, a connecting shaft II, a connecting plate II, a connecting shaft III, a roller, a long toothed plate, a sliding plate, a small toothed plate, a pressing plate, a nut, a shifting rod and a sliding block; the movable plate II is arranged at the top of the base I in a sliding mode, a sliding groove II is formed in the left portion of the base I, a sliding block is welded at the bottom of the movable plate II, the sliding block is arranged in the sliding groove II of the base I in a sliding mode, the movable plate II is arranged on the left side of the sliding rail, a fixed block II is welded at the top of the movable plate II, holes penetrating through front and rear side walls are formed in the fixed block II, the fixed block II is rotatably connected with a connecting shaft II through the holes, the rear end of the connecting shaft II is connected with the lower end of a connecting plate II in a welding connection mode, the front side wall of the connecting plate II is movably connected with the rear side wall of the fixed block II, a long groove I penetrating through the front and rear side walls is formed in the connecting plate II, a connecting shaft III is arranged in the long groove I of the connecting plate II in, the idler wheel is arranged behind the connecting plate II, the long toothed plates are welded on the front side wall of the connecting plate II in a bilateral symmetry mode, the two long toothed plates are arranged on the left side and the right side of the long groove I, the long toothed plates are provided with long grooves II penetrating through the left side wall and the right side wall, sliding plates are arranged in the long grooves II in a sliding mode and welded on the connecting shaft III, small toothed plates are arranged in front of the long toothed plates and are arranged in a bilateral symmetry mode and correspond to the long toothed plates and are meshed with the long toothed plates, the small toothed plates and the long toothed plates are movably connected, the front side wall of each small toothed plate is connected with the rear side wall of the corresponding pressing plate in a welding connection mode, a hole is formed in the center of the corresponding pressing plate, the corresponding pressing plate is sleeved on the connecting shaft III through a hole formed in the center of the corresponding pressing plate, the corresponding pressing plate and the connecting shaft III are movably connected, threads are arranged on the front, the rear side wall of the nut is movably connected with the front side wall of the pressing plate, and a plurality of driving levers are welded on the outer side wall of the nut.

Preferably, the device also comprises a bearing seat, a connecting shaft IV, a base III and a universal wheel; the bearing frame is connected with the bottom of the base I through a bolt, the upper end of the connecting shaft IV is connected with a bearing in the bearing frame in an interference connection mode, the lower end of the connecting shaft IV is connected with the top of the base III in a welding connection mode, and the bottom of the base II is connected with a plurality of universal wheels.

Preferably, the plate spring and the spring are both made of high-strength spring steel, the hanging rope and the pull rope are both arranged to be steel wire ropes, the height of the fixing plate is set to be 1-1.5m, the radius of the rotating disc is set to be 50-80cm, and the length of the connecting plate I is set to be 2-8 m.

The working principle is as follows: the invention comprises a base I, a slide rail, an ejection device, a water tank, a water adding device, a connecting rod, a bracket and a base II; therefore, people can slide the ejection device on the base I through the sliding rail to adjust the position of the ejection device, can add water into the water tank through the water adding device, then align the water tank to a target through the sliding ejection device, and then eject the water in the water tank onto the target through the ejection device.

The ejection device comprises a movable plate I, a fixed plate, a connecting shaft I, a rotating disk, an arc-shaped plate, a plate spring, a connecting plate I, a hanging rope, a hook and a hanging ring; so people can be through rotating the rotary disk, thereby it is rotatory to drive connecting plate I and basin, and to horizontal position to the left rotation to connecting plate I and basin, then people hang the couple on the link, thereby fix connecting plate I, the arc carries out powerful oppression to the leaf spring this moment, a large amount of elasticity has been gathered to the leaf spring, people's rethread slide rail slides fly leaf I, move the basin to the position at water adding device place left, and add water in to the basin through water adding device. After adding water and finishing, people slide fly leaf I right again to adjust the basin to aim at with the target, then people open the couple on the link again, the rotary disk is under the spring action of leaf spring, and the quick right is rotated, and drives the basin through connecting plate I and the water in the basin and carry out high-speed motion right together, and launches away the water in the basin right.

The water adding device comprises a large water tank, a small water tank, a rectangular water outlet pipe, a movable baffle I, a movable baffle II, a guide rod, a spring, a fixed block I, a pulley block, a pull rope and a pull ring; so people can add water in advance in the big water tank, water enters into little water tank through big water tank, rethread little water tank enters into the rectangle outlet pipe, and blocked by adjustable fender I, then people pass through pull ring pulling stay cord, thereby drive adjustable fender I and remove left, when adjustable fender II's little apopore was located the rectangle outlet pipe, water can be through little apopore discharge from the rectangle outlet pipe, and discharge to be located in the basin of rectangle outlet pipe below this moment. When people want to add water fast in to the basin, people can continue to stimulate the stay cord left to drive adjustable fender I through the stay cord and continue to move left, and with movable fender I the big apopore remove in the rectangle outlet pipe can. The spring on the guide rod can tightly press the movable baffle II on the left side wall of the rectangular water outlet pipe, so that elastic support is provided for the movable baffle I.

Because the device also comprises a height adjusting device, the height adjusting device comprises a movable plate II, a fixed block II, a connecting shaft II, a connecting plate II, a connecting shaft III, a roller, a long toothed plate, a sliding plate, a small toothed plate, a pressing plate, a nut, a deflector rod and a sliding block; therefore, people can fix the idler wheel to the upper portion of the connecting plate II in advance, then people rotate the connecting plate I and the water tank to a horizontal position, people slide the movable plate II backwards through the sliding block on the base I again, the movable plate II is in contact with the connecting plate I, then people move the idler wheel located on the upper portion of the connecting plate II downwards, the idler wheel is pressed on the connecting plate I, then people tighten the nut through the deflector rod, the small toothed plate and the long toothed plate are tightly pressed together through the pressing plate, the connecting shaft III and the idler wheel are fixed, the sliding plate not only has a guiding effect, but also can prevent the connecting shaft III from being separated from the long groove I. People can loosen the couple of hanging on the link this moment, fixes connecting plate I by the gyro wheel, and the gyro wheel can roll simultaneously, makes things convenient for removing about connecting plate I, and when the high position of people's adjustment basin, people can carry out the reversal of setting for to the nut through the poking bar to carry out certain relaxation to the clamp plate, then people remove little pinion rack on long pinion rack again, after the height of the basin has been adjusted, people tighten the nut again and fix can. When people add water into the water tank and adjust the left position and the right position, people can release the connecting plate I pressed by the roller by sliding the movable plate II forwards, and the water in the water tank can be ejected by the ejection device. Then people rotate the connecting plate II to a horizontal position through the connecting shaft II, so that the occupied space is reduced, and the movement of people is facilitated.

The universal wheel is characterized by also comprising a bearing seat, a connecting shaft IV, a base III and a universal wheel; therefore, people can rotate the base I through the bearing seat and the connecting shaft IV to achieve the purpose of adjusting the ejection direction, and meanwhile people can also move the base II through the universal wheel, so that the position of the water adding device can be adjusted.

Because the plate spring and the spring are made of high-strength spring steel, the spring is large in elasticity and long in service life, the hanging rope and the pull rope are both made of steel wire ropes, the performance is safe and reliable, the service life is long, the height of the fixing plate is set to be 1-1.5m, the radius of the rotating disc is set to be 50-80cm, the length of the connecting plate I is set to be 2-8m, the performance is superior, and the cost performance is high.

(3) Advantageous effects

The garden water cannon catapult provided by the invention has a unique structure and a novel shape, can be conveniently adjusted in a sliding mode, the adopted water adding device can conveniently adjust the size of water flow, the adopted catapult has good operability, large elasticity and enough elasticity, is simple in structure and easy to operate, the adopted height adjusting device can be easily adjusted, time and labor are saved, the performance is safe and reliable, the garden water cannon catapult is low in manufacturing cost and easy to maintain and repair.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic front view structure of the present invention.

Fig. 3 is a schematic perspective view of the ejection device of the present invention.

Fig. 4 is a schematic perspective view of the water adding device of the present invention.

Fig. 5 is a schematic perspective view of the height adjustment device of the present invention.

Fig. 6 is a schematic perspective view of a slider according to the present invention.

Fig. 7 is a schematic perspective view of the pinion plate of the present invention.

Fig. 8 is a front view structural schematic diagram of a base iii of the present invention.

The labels in the figures are: 1-base I, 2-sliding rail, 3-ejection device, 4-water tank, 5-water adding device, 6-connecting rod, 7-support, 8-base II, 9-height adjusting device, 10-sliding groove II, 11-bearing seat, 12-connecting shaft IV, 13-base III, 14-universal wheel, 31-movable plate I, 32-fixed plate, 33-connecting shaft I, 34-rotating disk, 35-arc plate, 36-plate spring, 37-connecting plate I, 38-hanging rope, 39-hook, 40-hanging ring, 51-large water tank, 52-small water tank, 53-rectangular water outlet pipe, 54-movable baffle I, 55-movable baffle II, 56-guide rod, 57-spring, 58-fixed block I, 59-a pulley block, 60-a pull rope, 61-a pull ring, 90-a movable plate II, 91-a fixed block II, 92-a connecting shaft II, 93-a connecting plate II, 94-a connecting shaft III, 95-a roller, 96-a long toothed plate, 97-a sliding plate, 98-a small toothed plate, 99-a pressing plate, 100-a nut, 101-a deflector rod, 102-a sliding block, 311-a sliding groove I, 531-a small groove, 541-a small water outlet, 542-a large water outlet, 931-a long groove I and 961-a long groove II.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

A garden water cannon catapult is shown in figures 1-8 and comprises a base I1, a slide rail 2, a catapult 3, a water tank 4, a water adding device 5, a connecting rod 6, a bracket 7 and a base II 8; the well right part at I1 top of base is connected through welded connection's mode with slide rail 2, the top of I1 of base is equipped with jettison device 3, jettison device 3's left side is provided with basin 4, the upper left side of basin 4 is provided with water filling device 5, water filling device 5's left side is provided with connecting rod 6, the left end of connecting rod 6 is connected through welded connection's mode with the right side wall upper end of support 7, the lower extreme rectilinear welding of support 7 is at the top of II 8 of base, II 8 settings of base are in the left side of I1.

Example 2

The ejection device 3 comprises a movable plate I31, a fixed plate 32, a connecting shaft I33, a rotating disk 34, an arc-shaped plate 35, a plate spring 36, a connecting plate I37, a hanging rope 38, a hook 39 and a hanging ring 40; the movable plate I31 is arranged above the base I1, and the movable plate I31 is movably connected with the base I1; the movable plate I31 is provided with a sliding groove I311 penetrating through the left side wall and the right side wall, and the movable plate I31 is sleeved on the sliding rail 2 in a sliding manner through the sliding groove I311; the top of the movable plate I31 is welded with a fixed plate 32, the upper end of the front side wall of the fixed plate 32 is welded with a connecting shaft I33 extending forwards, a rotating disc 34 is arranged in front of the fixed plate 32, a hole is formed in the center of the rotating disc 34, the rotating disc 34 is sleeved on the connecting shaft I33 through the hole formed in the center, the rotating disc 34 is rotatably connected with the connecting shaft I33, three arc-shaped plates 35 extending forwards are uniformly welded on the front side wall of the rotating disc 34, the three arc-shaped plates 35 are uniformly arranged on the outer side of the connecting shaft I33, three plate springs 36 extending forwards are uniformly welded on the outer circumferential surface of the connecting shaft I33, the three plate springs 36 are all arranged in front of the rotating disc 34, and the plate springs 36 are movably connected with the; the outer circumferential surface of the rotating disc 34 is connected with one end of a connecting plate I37 in a welding connection mode, and the other end of the connecting plate I37 is connected with the outer side wall of the water tank 4 in a welding connection mode; the bottom of connecting plate I37 and the upper end of hanging rope 38 are established fixed connection, and the lower extreme of hanging rope 38 and the top of couple 39 are established fixed connection, and couple 39 and the link 40 that sets up below it establish swing joint, and link 40 welds on the left end at the top of fly leaf I31.

Example 3

The water adding device 5 comprises a large water tank 51, a small water tank 52, a rectangular water outlet pipe 53, a movable baffle I54, a movable baffle II 55, a guide rod 56, a spring 57, a fixed block I58, a pulley block 59, a pull rope 60 and a pull ring 61; the left side wall of the large water tank 51 is connected with the right end of the connecting rod 6 in a welding mode, the lower part of the right side wall of the large water tank 51 is welded with the small water tank 52, the small water tank 52 is communicated with the large water tank 51, the bottom of the small water tank 52 is welded with the rectangular water outlet pipe 53, and the rectangular water outlet pipe 53 is communicated with the small water tank 52; a small groove 531 penetrating through the left side wall and the right side wall is formed in the rectangular water outlet pipe 53, a horizontal movable baffle I54 is arranged in the small groove 531 of the rectangular water outlet pipe 53, the movable baffle I54 is in sliding fit with the rectangular water outlet pipe 53 through the small groove 531, and a small water outlet hole 541 and a large water outlet hole 542 are respectively formed in the middle part and the right part of the movable baffle I54; the left end of the movable baffle I54 is connected with the right side wall of the movable baffle II 55 in a welding connection mode, the right side wall of the movable baffle II 55 is movably connected with the left side wall of the rectangular water outlet pipe 53, the left side wall of the rectangular water outlet pipe 53 is connected with the right end of the guide rod 56 in a welding connection mode, the upper part of the movable baffle II 55 is provided with a hole, the movable baffle II 55 is sleeved on the guide rod 56 in a sliding mode through the hole formed in the upper part of the movable baffle II 55, and the left end of the guide rod 56 is connected with the right side wall of the fixed block I58 in a welding connection mode; the top of fixed block I58 and the bottom left end of big water tank 51 are connected through welded connection's mode, are connected with spring 57 between fixed block I58 and adjustable fender II 55, and spring 57 overlaps on guide arm 56, and bolted connection is passed through with the bottom of fixed block I58 to the top of assembly pulley 59, and movable stay cord 60 that is equipped with in assembly pulley 59, and fixed connection is established to the upper end of stay cord 60 and the left side wall lower extreme of adjustable fender II 55, and the lower extreme fixedly connected with pull ring 61 of stay cord 60.

Example 4

The height adjusting device 9 is arranged at the left part of the top of the base I1, and the height adjusting device 9 comprises a movable plate II 90, a fixed block II 91, a connecting shaft II 92, a connecting plate II 93, a connecting shaft III 94, a roller 95, a long toothed plate 96, a sliding plate 97, a small toothed plate 98, a pressing plate 99, a nut 100, a deflector rod 101 and a sliding block 102; the movable plate II 90 is arranged at the top of the base I1 in a sliding mode, a sliding groove II 10 is formed in the left portion of the base I1, a sliding block 102 is welded at the bottom of the movable plate II 90, the sliding block 102 is arranged in the sliding groove II 10 of the base I1 in a sliding mode, the movable plate II 90 is arranged on the left side of the sliding rail 2, a fixed block II 91 is welded at the top of the movable plate II 90, holes penetrating through front and rear side walls are formed in the fixed block II 91, the holes of the fixed block II 91 are rotatably connected with a connecting shaft II 92, the rear end of the connecting shaft II 92 is connected with the lower end of a connecting plate II 93 in a welding connection mode, the front side wall of the connecting plate II 93 is movably connected with the rear side wall of the fixed block II 91, a long groove I931 penetrating through the front and rear side walls is formed in the connecting plate II 93, a connecting shaft III 94 is arranged in the long groove, the outer circumferential surface of the roller 95 is movably connected with the connecting plate I37, the roller 95 is arranged behind the connecting plate II 93, long toothed plates 96 are welded on the front side wall of the connecting plate II 93 in a bilateral symmetry mode, the two long toothed plates 96 are arranged on the left side and the right side of the long groove I931, long grooves II 961 penetrating through the left side wall and the right side wall are formed in the long toothed plates 96, sliding plates 97 are arranged in the long grooves II 961 in a sliding mode, the sliding plates 97 are welded on the connecting shaft III 94, small toothed plates 98 are arranged in front of the long toothed plates 96 and are arranged in a bilateral symmetry mode, the small toothed plates 98 correspond to the long toothed plates 96, the small toothed plates 98 are meshed with the long toothed plates 96, the small toothed plates 98 are movably connected with the long toothed plates 96, the front side walls of the small toothed plates 98 are connected with the rear side wall of the pressing plate 99 in a welding mode, holes are formed in the center of the pressing plate 99, the pressing plate 99 is sleeved on the connecting shaft 94 through the, the pressing plate 99 and the connecting shaft III 94 are movably connected, threads are arranged on the front portion of the connecting shaft III 94, the nut 100 is installed on the connecting shaft III 94 through the threads, the rear side wall of the nut 100 and the front side wall of the pressing plate 99 are movably connected, and a plurality of shifting rods 101 are welded on the outer side wall of the nut 100.

The device also comprises a bearing seat 11, a connecting shaft IV 12, a base III 13 and a universal wheel 14; the bearing seat 11 is connected with the bottom of the base I1 through a bolt, the upper end of the connecting shaft IV 12 is connected with a bearing in the bearing seat 11 in an interference connection mode, the lower end of the connecting shaft IV 12 is connected with the top of the base III 13 in a welding connection mode, and the bottom of the base II 8 is connected with a plurality of universal wheels 14.

The plate spring 36 and the spring 57 are both made of high-strength spring 57 steel, the hanging rope 38 and the pull rope 60 are both made of steel wire ropes, the height of the fixing plate 32 is set to be 1-1.5m, the radius of the rotating disc 34 is set to be 50-80cm, and the length of the connecting plate I37 is set to be 2-8 m.

The working principle is as follows: the invention comprises a base I1, a slide rail 2, an ejection device 3, a water tank 4, a water adding device 5, a connecting rod 6, a bracket 7 and a base II 8; therefore, people can slide the ejection device 3 on the base I1 through the sliding rail 2 to adjust the position of the ejection device 3, and people can also add water into the water tank 4 through the water adding device 5, then align the water tank 4 to a target through the sliding ejection device 3, and then eject the water in the water tank 4 to the target through the ejection device 3.

The ejection device 3 comprises a movable plate I31, a fixed plate 32, a connecting shaft I33, a rotating disk 34, an arc-shaped plate 35, a plate spring 36, a connecting plate I37, a hanging rope 38, a hook 39 and a hanging ring 40; therefore, people can rotate the rotating disc 34, so that the connecting plate I37 and the water tank 4 are driven to rotate, the connecting plate I37 and the water tank 4 are rotated to the left to reach the horizontal position, then the hook 39 is hung on the hanging ring 40 by people, the connecting plate I37 is fixed, the arc-shaped plate 35 strongly presses the plate spring 36, the plate spring 36 accumulates a large amount of elastic force, the movable plate I31 slides through the sliding rail 2 by people, the water tank 4 is moved to the position of the water adding device 5 leftwards, and water is added into the water tank 4 through the water adding device 5. After water is added, people slide the movable plate I31 rightwards, the water tank 4 is adjusted to be aligned with a target, then people open the hook 39 on the hanging ring 40, the rotating disk 34 rotates rightwards rapidly under the action of the elastic force of the plate spring 36, the connecting plate I37 drives the water tank 4 and water in the water tank 4 to move rightwards at a high speed, and the water in the water tank 4 is ejected rightwards.

Because the water adding device 5 comprises a large water tank 51, a small water tank 52, a rectangular water outlet pipe 53, a movable baffle I54, a movable baffle II 55, a guide rod 56, a spring 57, a fixed block I58, a pulley block 59, a pull rope 60 and a pull ring 61; therefore, people can add water into the large water tank 51 in advance, the water enters the small water tank 52 through the large water tank 51, then enters the rectangular water outlet pipe 53 through the small water tank 52 and is blocked by the movable baffle I54, then people pull the pull rope 60 through the pull ring 61, so that the movable baffle I54 is driven to move leftwards, when the small water outlet hole 541 of the movable baffle II 55 is positioned in the rectangular water outlet pipe 53, the water can be discharged from the rectangular water outlet pipe 53 through the small water outlet hole 541 and is discharged into the water tank 4 positioned below the rectangular water outlet pipe 53 at the moment. When people want to add water into the water tank 4 quickly, people can continue to pull the pull rope 60 leftwards, drive the movable baffle I54 to continue to move leftwards through the pull rope 60, and move the big water outlet hole 542 of the movable baffle I54 into the rectangular water outlet pipe 53. The spring 57 on the guide rod 56 can tightly press the movable baffle II 55 on the left side wall of the rectangular water outlet pipe 53, so that elastic support is provided for the movable baffle I54.

Because the device also comprises a height adjusting device 9, the height adjusting device 9 comprises a movable plate II 90, a fixed block II 91, a connecting shaft II 92, a connecting plate II 93, a connecting shaft III 94, a roller 95, a long toothed plate 96, a sliding plate 97, a small toothed plate 98, a pressing plate 99, a nut 100, a deflector rod 101 and a slide block 102; therefore, people can fix the roller 95 on the upper part of the connecting plate II 93 in advance, then people rotate the connecting plate I37 and the water tank 4 to the horizontal position, then people slide the movable plate II 90 backwards on the base I1 through the sliding block 102 and contact the movable plate II 90 with the connecting plate I37, then people move the roller 95 on the upper part of the connecting plate II 93 downwards and press the roller 95 on the connecting plate I37, then people tighten the nut 100 through the deflector rod 101, so that the small toothed plate 98 and the long toothed plate 96 are tightly pressed together through the pressing plate 99, the connecting shaft III 94 and the roller 95 are fixed, and the sliding plate 97 not only has a guiding function, but also can prevent the connecting shaft III 94 from falling out of the long groove I931. People can loosen the couple 39 of hanging on link 40 this moment, fix connecting plate I37 by gyro wheel 95, gyro wheel 95 can roll simultaneously, make things convenient for the removal about connecting plate I37, when people will adjust the high position of basin 4, people can carry out the reversal of setting for through driving lever 101 to nut 100, thereby carry out certain relaxation to clamp plate 99, then people again move little pinion rack 98 on long pinion rack 96, after the height of basin 4 has been adjusted, people tighten nut 100 again and fix can. When people add water into the water tank 4 and adjust the left and right positions, people can slide the movable plate II 90 forwards to release the connecting plate I37 pressed by the roller 95, and the water in the water tank 4 can be ejected by the ejection device 3. Then people rotate the connecting plate II 93 to the horizontal position through the connecting shaft II 92, the occupied space is reduced, and the movement of people is facilitated.

Because the universal wheel also comprises a bearing seat 11, a connecting shaft IV 12, a base III 13 and a universal wheel 14; therefore, people can rotate the base I1 through the bearing seat 11 and the connecting shaft IV 12 to achieve the purpose of adjusting the ejection direction, and meanwhile people can also move the base II 8 through the universal wheels 14, so that the position of the water adding device 5 can be adjusted.

Because the plate spring 36 and the spring 57 are both made of high-strength spring 57 steel, the spring force is large, the service life is long, the hanging rope 38 and the pull rope 60 are both made of steel wire ropes, the performance is safe and reliable, the service life is long, the height of the fixing plate 32 is set to be 1-1.5m, the radius of the rotating disc 34 is set to be 50-80cm, the length of the connecting plate I37 is set to be 2-8m, and the plate spring is superior in performance and high in cost performance.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all 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 garden water cannon catapult is characterized by comprising a base I (1), a slide rail (2), a catapult device (3), a water tank (4), a water adding device (5), a connecting rod (6), a support (7) and a base II (8); the middle right part of the top of the base I (1) is connected with the sliding rail (2) in a welding connection mode, an ejection device (3) is arranged above the base I (1), a water tank (4) is arranged on the left side of the ejection device (3), a water adding device (5) is arranged on the left upper side of the water tank (4), a connecting rod (6) is arranged on the left side of the water adding device (5), the left end of the connecting rod (6) is connected with the upper end of the right side wall of the support (7) in a welding connection mode, the lower end of the support (7) is vertically welded to the top of the base II (8), and the base II (8) is arranged on the left side of the base I (1); the ejection device (3) comprises a movable plate I (31), a fixed plate (32), a connecting shaft I (33), a rotating disc (34), an arc-shaped plate (35), a plate spring (36), a connecting plate I (37), a hanging rope (38), a hook (39) and a hanging ring (40); the movable plate I (31) is arranged above the base I (1), and the movable plate I (31) is movably connected with the base I (1); a sliding groove I (311) penetrating through the left side wall and the right side wall is formed in the movable plate I (31), and the movable plate I (31) is sleeved on the sliding rail (2) in a sliding mode through the sliding groove I (311); the top of the movable plate I (31) is welded with a fixed plate (32), the upper end of the front side wall of the fixed plate (32) is welded with a connecting shaft I (33) extending forwards, a rotating disc (34) is arranged in front of the fixed plate (32), a hole is arranged at the central part of the rotating disc (34), the rotating disc (34) is sleeved on the connecting shaft I (33) through the hole arranged at the central part, the rotating disc (34) and the connecting shaft I (33) are in rotating connection, three arc plates (35) extending forwards are uniformly welded on the front side wall of the rotating disc (34), the three arc plates (35) are uniformly arranged on the outer side of the connecting shaft I (33), three plate springs (36) extending forwards are uniformly welded on the outer circumferential surface of the connecting shaft I (33), the three plate springs (36) are all arranged in front of the rotating disc (34), and the plate springs (36) and the arc-shaped plate (35) are movably connected; the outer circumferential surface of the rotating disc (34) is connected with one end of a connecting plate I (37) in a welding connection mode, and the other end of the connecting plate I (37) is connected with the outer side wall of the water tank (4) in a welding connection mode; the bottom of the connecting plate I (37) is fixedly connected with the upper end of the hanging rope (38), the lower end of the hanging rope (38) is fixedly connected with the top of the hook (39), the hook (39) is movably connected with a hanging ring (40) arranged below the hook, and the hanging ring (40) is welded at the left end of the top of the movable plate I (31).

2. The garden water cannon catapult according to claim 1, wherein the water adding device (5) comprises a large water tank (51), a small water tank (52), a rectangular water outlet pipe (53), a movable baffle I (54), a movable baffle II (55), a guide rod (56), a spring (57), a fixed block I (58), a pulley block (59), a pull rope (60) and a pull ring (61); the left side wall of the large water tank (51) is connected with the right end of the connecting rod (6) in a welding mode, the lower portion of the right side wall of the large water tank (51) is welded with a small water tank (52), the small water tank (52) is communicated with the large water tank (51), the bottom of the small water tank (52) is welded with a rectangular water outlet pipe (53), and the rectangular water outlet pipe (53) is communicated with the small water tank (52); a small groove (531) penetrating through the left side wall and the right side wall is formed in the rectangular water outlet pipe (53), a horizontal movable baffle I (54) is arranged in the small groove (531) of the rectangular water outlet pipe (53), the movable baffle I (54) is in sliding fit with the rectangular water outlet pipe (53) through the small groove (531), and a small water outlet hole (541) and a large water outlet hole (542) are respectively formed in the middle part and the right part of the movable baffle I (54); the left end of the movable baffle I (54) is connected with the right side wall of the movable baffle II (55) in a welding connection mode, the right side wall of the movable baffle II (55) is movably connected with the left side wall of the rectangular water outlet pipe (53), the left side wall of the rectangular water outlet pipe (53) is connected with the right end of the guide rod (56) in a welding connection mode, the upper portion of the movable baffle II (55) is provided with a hole, the movable baffle II (55) is sleeved on the guide rod (56) in a sliding mode through the hole formed in the upper portion, and the left end of the guide rod (56) is connected with the right side wall of the fixed block I (58) in a welding connection mode; the top of fixed block I (58) is connected through welded connection's mode with the bottom left end of big water tank (51), be connected with spring (57) between fixed block I (58) and adjustable fender II (55), spring (57) cover is on guide arm (56), bolted connection is passed through with the bottom of fixed block I (58) in the top of assembly pulley (59), movable stay cord (60) that are equipped with in assembly pulley (59), establish to fixed connection for the upper end of stay cord (60) and the left side wall lower extreme of adjustable fender II (55), the lower extreme fixedly connected with pull ring (61) of stay cord (60).

3. The garden water cannon catapult according to claim 2, further comprising a height adjusting device (9), wherein the height adjusting device (9) is arranged at the left part of the top of the base I (1), and the height adjusting device (9) comprises a movable plate II (90), a fixed block II (91), a connecting shaft II (92), a connecting plate II (93), a connecting shaft III (94), a roller (95), a long toothed plate (96), a sliding plate (97), a small toothed plate (98), a pressing plate (99), a nut (100), a shifting lever (101) and a sliding block (102); the movable plate II (90) is arranged at the top of the base I (1) in a sliding mode, a sliding groove II (10) is formed in the left portion of the base I (1), a sliding block (102) is welded at the bottom of the movable plate II (90), the sliding block (102) is arranged in the sliding groove II (10) of the base I (1) in a sliding mode, the movable plate II (90) is arranged on the left side of the sliding rail (2), a fixed block II (91) is welded at the top of the movable plate II (90), holes penetrating through the front side wall and the rear side wall are formed in the fixed block II (91), the fixed block II (91) is rotatably connected with a connecting shaft II (92) through holes, the rear end of the connecting shaft II (92) is connected with the lower end of a connecting plate II (93) in a welding connection mode, the front side wall of the connecting plate II (93) is movably connected with the rear side wall of the fixed block II (91), a long groove, a connecting shaft III (94) is arranged in a long groove I (931) of a connecting plate II (93) in a sliding mode, the connecting shaft III (94) is arranged in a front-back extending mode, rollers (95) are arranged on the connecting shaft III (94) in a rotating mode, the outer circumferential surface of each roller (95) is movably connected with the connecting plate I (37), the rollers (95) are arranged behind the connecting plate II (93), long toothed plates (96) are welded on the front side wall of the connecting plate II (93) in a bilateral symmetry mode, the two long toothed plates (96) are arranged on the left side and the right side of the long groove I (931), long grooves II (961) penetrating through the left side wall and the right side wall are formed in the long toothed plates (96), sliding plates (97) are arranged in the long grooves II (961) in a sliding mode, the sliding plates (97) are welded on the connecting shaft III (94), small toothed plates (98) are arranged in front of the long toothed plates (96), and the small toothed, little pinion rack (98) are corresponding with long pinion rack (96), little pinion rack (98) and long pinion rack (96) mesh mutually, little pinion rack (98) set up swing joint with long pinion rack (96), the preceding lateral wall of little pinion rack (98) is connected through welded connection's mode with the back lateral wall of clamp plate (99), central point at clamp plate (99) sets up porosely, clamp plate (99) set up on connecting axle III (94) through the pot head of central point, clamp plate (99) set up swing joint with connecting axle III (94), be equipped with the screw thread on the front portion of connecting axle III (94), nut (100) are installed on connecting axle III (94) through the screw thread, the back lateral wall of nut (100) and the preceding lateral wall of clamp plate (99) are established swing joint, the welding has a plurality of driving lever (101) on the lateral wall of nut (100).

4. The garden water cannon catapult according to claim 3, further comprising a bearing seat (11), a connecting shaft IV (12), a base III (13) and universal wheels (14); bearing frame (11) are connected through the bottom of bolt with base I (1), and the upper end of connecting axle IV (12) is connected through the mode of interference connection with the bearing in bearing frame (11), and the lower extreme of connecting axle IV (12) is connected through welded connection's mode with the top of base III (13), and the bottom of base II (8) is connected with a plurality of universal wheel (14).

5. The garden water cannon catapult according to claim 4, wherein the plate spring (36) and the spring (57) are both made of high-strength spring (57) steel, the hanging rope (38) and the pulling rope (60) are both set to be steel wire ropes, the height of the fixed plate (32) is set to be 1-1.5m, the radius of the rotating disc (34) is set to be 50-80cm, and the length of the connecting plate I (37) is set to be 2-8 m.