A kind of round greenbelt rotation watering device of municipal administration
Technical field
The present invention relates to a kind of rotation watering devices more particularly to a kind of round greenbelt of municipal administration to rotate watering device.
Background technique
Greenbelt is the bar shaped area of confession under directions greening.Fatigue can be eliminated, environment purification, beautifying city, reduce traffic thing
Therefore the effects of, greenbelt needs irregularly to water, and makes greening with sufficient moisture, will not wither holding beautification, existing
Sprinkling technique be to be sprayed water using manually hauling sparge pipe, it is little using the artificial manual water-jetting spraying range that carries out,
People need to walk up and down and waters, and so need to expend more manpower, and it is more difficult uniformly water comprehensively to greenbelt, from
And influence plant growth.
Summary of the invention
In order to overcome the artificial manual water-jetting spraying range that carries out little, people need to walk up and down to water, and so need
More manpower, and more difficult the shortcomings that uniformly watering comprehensively to greenbelt are expended, technical problem of the invention is: providing one kind
The round greenbelt rotation watering device of municipal administration that manpower can be saved, can uniformly be watered comprehensively.
The technical solution of the present invention is as follows: a kind of round greenbelt of municipal administration rotates watering device, it include cabinet, first axle
It holds, is molten iron pipe, rotary sleeve, water pump, motor, first bevel gear, second bearing, shaft, second bevel gear, small Spur gear, big straight
Gear, supporting plate, electric pushrod, the first sliding block, the second sliding block, scissors fork elevating frame, threeway, flexible hose and fixed ring, cabinet
Top left side first bearing is installed, interference is connected with molten iron pipe in first bearing, and the interior bottom left of cabinet is connected with water
The bottom end of pump, molten iron pipe is connect by rotary sleeve with water pump, and the interior bottom right of cabinet is equipped with motor, motor output shaft and water pump
The left part of connection, motor driven water pump operation, water pump passes through cabinet, and the output shaft right part of motor is connected with first bevel gear, case
The top right side of body is equipped with second bearing, and interference is connected with shaft in second bearing, and the bottom end of shaft is connected with the second cone tooth
Wheel, second bevel gear are engaged with first bevel gear, and the top of shaft is connected with small Spur gear, are connected in the middle part of molten iron pipe big straight
Gear, small Spur gear are engaged with large straight gear, and supporting plate is connected on large straight gear, and sliding slot, sliding slot inner sliding type are provided on supporting plate
It is connected with the first sliding block and the second sliding block, the second sliding block is located at the top of the first sliding block, is connected with electric pushrod on front side of supporting plate,
The top of electric pushrod is connect with the bottom of the first sliding block, and rotary type is connected with scissors fork elevating on the first sliding block and the second sliding block
Frame, the top of molten iron pipe are connected with threeway, flexible hose are respectively connected at left and right sides of threeway, are provided on flexible hose more
A hole for water spraying is cased with multiple fixed rings on the flexible hose of the left and right sides, and fixed ring is connect with scissors fork elevating frame.
Further, further include having ball screw, turning handle, nut and everything seat, be provided with screw thread on the supporting plate at the top of sliding slot
Hole is connected with nut on the supporting plate at the top of threaded hole, ball screw is combined in nut, ball screw is located in threaded hole, ball
It is connected with turning handle at the top of head screw rod, everything seat, the basal sliding of everything seat and ball screw are connected at the top of the second sliding block
Formula connection.
It further, further include having endless glide, third sliding block and link block, it is sliding that the top left part of cabinet is equipped with annular
Rail, the equal slidingtype in the left and right sides of endless glide are connected with third sliding block, link block, link block are connected at the top of third sliding block
It is connect with large straight gear.
It further, further include having support frame, shaft, reel, ratchet, bull stick, pawl, ball rod and wirerope, branch
The left and right sides top of plate is connected with support frame, and the top rotary type of support frame is connected with shaft, is connected with reel in shaft,
Ratchet is connected in shaft, ratchet is located at the rear side of reel, and bull stick is connected in shaft, and bull stick is located on front side of reel, branch
The top rotary type of support is connected with pawl, and pawl is located at the top of reel, and pawl and ratchet cooperate, and is connected with ball on pawl
Head rod, around there are two wirerope, two wirerope are connect with the left and right sides of scissors fork elevating frame reel respectively.
When needing using the present invention, user is first by water pump external water source, subsequent user's starter output shaft rotation, electricity
The rotation of machine output shaft drives first bevel gear rotation, and first bevel gear rotation drives second bevel gear rotation, and second bevel gear turns
Dynamic to drive shaft rotation, shaft rotation drives small Spur gear rotation, and small Spur gear rotation drives large straight gear rotation, large straight gear
Rotation drives the rotation of molten iron pipe, and the rotation of molten iron pipe drives threeway rotation, and threeway rotation drives the flexible hose of the left and right sides to turn
It is dynamic, while the output shaft of motor drives water pump operation, so that external water source is entered in molten iron pipe by rotary sleeve, then by molten iron
Pipe enters threeway and is delivered in the flexible hose of the left and right sides again, and water is sprayed from multiple hole for water sprayings, and the left and right sides is stretched
Hose is persistently rotated and is sprayed water and waters to round greenbelt, and after the completion of watering, user closes motor, and subsequent user opens
Dynamic electric pushrod simultaneously drives downwards the first sliding block, so that the flexible hose of the left and right sides is packed up and drives the by scissors fork elevating frame
Two sliding blocks move down, and fixed ring plays fixed function, prevent flexible hose from turning up downwards, when user needs to carry out greenbelt
When watering, user starts electric pushrod and simultaneously pushes up the first sliding block, so that scissors fork elevating frame is by the flexible soft water of the left and right sides
Pipe releases and the second sliding block is driven to move up, the placement and use of the hose that so can conveniently stretch.
User holds turning handle and inverts ball screw, so that ball screw moves up, ball screw moves up drive
Everything seat moves up, and everything seat, which moves up, drives the second sliding block to move up, so that scissors fork elevating frame is shunk upwards, thus
So that scissors fork elevating frame shortens, when user holds turning handle and rotates forward ball screw, so that ball screw moves down, ball screw
It moves down and everything seat is driven to move down, everything seat, which moves down, drives the second sliding block to move down, so that scissors fork elevating frame
It opens downwards, so that scissors fork elevating frame is elongated, the spray field of flexible hose can be so adjusted, when flexible hose
Spray field adjust to behind appropriate location, user stops operating turning handle, and subsequent user starts motor and waters to greenbelt,
After the completion of watering, user closes motor.
The rotation of user's starter output shaft drives first bevel gear rotation, and first bevel gear rotation drives second bevel gear
Rotation, second bevel gear rotation drive shaft rotation, and shaft rotation drives small Spur gear rotation, and small Spur gear rotation drives big straight
Gear rotation, large straight gear rotation drive the link block rotation of the left and right sides, and link block rotation drives the third of the left and right sides sliding
Block rotation, can so prevent large straight gear branch to be unable to hold out and its upper-part, and endless glide and two third sliding blocks play auxiliary branch
The effect of support.
User holds ball rod and swings pawl to the left, so that pawl is detached from ratchet, user can hold bull stick and just at this time
It walks around axis, shaft, which rotates forward, drives reel to rotate forward, so that the wirerope of the left and right sides be packed up and by the left and right of scissors fork elevating frame
Two sides lift, to can so prevent the left and right sides of flexible hose downward for lifting at left and right sides of flexible hose
It turns up, subsequent user holds ball rod and swings pawl to the right, so that pawl blocks ratchet, fixes reel, prevents left and right
The wirerope of two sides is released, and the flexible hose of the left and right sides is caused to be turned up downwards.
Compared with prior art, the invention has the following advantages that the present invention is rotated by starter output shaft, so that left
The flexible hose rotation of right two sides sprays water, waters to greenbelt, can so save manpower;User can start electricity
Dynamic push rod lifting can so facilitate the placement of flexible hose and make so that the flexible hose of the left and right sides is flexible
With user can be rotated ball screw, adjust the spray field of flexible hose, and endless glide and two third sliding blocks play auxiliary branch
Support effect, user can rotate forward reel, so that the wirerope of the left and right sides lifts the flexible hose of the left and right sides, prevent a left side
The flexible hose of right two sides is turned up downwards, so can uniformly be watered comprehensively to greenbelt.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the first partial structure diagram of the invention.
Fig. 3 is second of partial structure diagram of the invention.
Description of symbols: 1. cabinets, 2. first bearings, 3. molten iron pipes, 4. rotary sleeves, 5. water pumps, 6. motors, 7. first
Bevel gear, 8. second bearings, 9. shafts, 10. second bevel gears, 11. small Spur gears, 12. large straight gears, 13. supporting plates, 131. is sliding
Slot, 132. threaded holes, 14. electric pushrods, 15. first sliding blocks, 16. second sliding blocks, 17. scissors fork elevating frames, 18. threeways, 19. stretch
Contracting hose, 191. hole for water sprayings, 20. fixed rings, 21. ball screws, 22. turning handles, 23. nuts, 24. everything seats, 25. annulars are sliding
Rail, 26. third sliding blocks, 27. link blocks, 28. support frames, 29. shafts, 30. reels, 31. ratchets, 32. bull sticks, 33. pawls,
34. ball rod, 35. wirerope.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing.
Embodiment 1
A kind of round greenbelt of municipal administration rotates watering device, as shown in Figure 1-3, include cabinet 1, first bearing 2, molten iron pipe 3,
It is rotary sleeve 4, water pump 5, motor 6, first bevel gear 7, second bearing 8, shaft 9, second bevel gear 10, small Spur gear 11, big straight
Gear 12, supporting plate 13, electric pushrod 14, the first sliding block 15, the second sliding block 16, scissors fork elevating frame 17, threeway 18, flexible hose
19 and fixed ring 20, the top left side of cabinet 1 first bearing 2 is installed, interference is connected with molten iron pipe 3, cabinet in first bearing 2
1 interior bottom left is connected with water pump 5, and the bottom end of molten iron pipe 3 is connect by rotary sleeve 4 with water pump 5, the interior bottom, right of cabinet 1
Side is equipped with motor 6, and 6 output shaft of motor is connect with water pump 5, and motor 6 drives water pump 5 to run, and the left part of water pump 5 passes through cabinet 1, electricity
The output shaft right part of machine 6 is connected with first bevel gear 7, and the top right side of cabinet 1 is equipped with second bearing 8, mistake in second bearing 8
It is full of and is connected with shaft 9, the bottom end of shaft 9 is connected with second bevel gear 10, and second bevel gear 10 is engaged with first bevel gear 7, axis
The top of bar 9 is connected with small Spur gear 11, and the middle part of molten iron pipe 3 is connected with large straight gear 12, small Spur gear 11 and large straight gear
12 engage, and are connected with supporting plate 13 on large straight gear 12, sliding slot 131 are provided on supporting plate 13,131 inner sliding type of sliding slot is connected with first
Sliding block 15 and the second sliding block 16, the second sliding block 16 are located at the top of the first sliding block 15, and the front side of supporting plate 13 is connected with electric pushrod
14, the top of electric pushrod 14 is connect with the bottom of the first sliding block 15, and the first sliding block 15 is connected with rotary type on the second sliding block 16
There is scissors fork elevating frame 17, the top of molten iron pipe 3 is connected with threeway 18, and the left and right sides of threeway 18 is respectively connected with flexible hose
19, multiple hole for water sprayings 191 are provided on flexible hose 19, are cased with multiple fixed rings on the flexible hose 19 of the left and right sides
20, fixed ring 20 is connect with scissors fork elevating frame 17.
Embodiment 2
A kind of round greenbelt of municipal administration rotates watering device, as shown in Figure 1-3, include cabinet 1, first bearing 2, molten iron pipe 3,
It is rotary sleeve 4, water pump 5, motor 6, first bevel gear 7, second bearing 8, shaft 9, second bevel gear 10, small Spur gear 11, big straight
Gear 12, supporting plate 13, electric pushrod 14, the first sliding block 15, the second sliding block 16, scissors fork elevating frame 17, threeway 18, flexible hose
19 and fixed ring 20, the top left side of cabinet 1 first bearing 2 is installed, interference is connected with molten iron pipe 3, cabinet in first bearing 2
1 interior bottom left is connected with water pump 5, and the bottom end of molten iron pipe 3 is connect by rotary sleeve 4 with water pump 5, the interior bottom, right of cabinet 1
Side is equipped with motor 6, and 6 output shaft of motor is connect with water pump 5, and motor 6 drives water pump 5 to run, and the left part of water pump 5 passes through cabinet 1, electricity
The output shaft right part of machine 6 is connected with first bevel gear 7, and the top right side of cabinet 1 is equipped with second bearing 8, mistake in second bearing 8
It is full of and is connected with shaft 9, the bottom end of shaft 9 is connected with second bevel gear 10, and second bevel gear 10 is engaged with first bevel gear 7, axis
The top of bar 9 is connected with small Spur gear 11, and the middle part of molten iron pipe 3 is connected with large straight gear 12, small Spur gear 11 and large straight gear
12 engage, and are connected with supporting plate 13 on large straight gear 12, sliding slot 131 are provided on supporting plate 13,131 inner sliding type of sliding slot is connected with first
Sliding block 15 and the second sliding block 16, the second sliding block 16 are located at the top of the first sliding block 15, and the front side of supporting plate 13 is connected with electric pushrod
14, the top of electric pushrod 14 is connect with the bottom of the first sliding block 15, and the first sliding block 15 is connected with rotary type on the second sliding block 16
There is scissors fork elevating frame 17, the top of molten iron pipe 3 is connected with threeway 18, and the left and right sides of threeway 18 is respectively connected with flexible hose
19, multiple hole for water sprayings 191 are provided on flexible hose 19, are cased with multiple fixed rings on the flexible hose 19 of the left and right sides
20, fixed ring 20 is connect with scissors fork elevating frame 17.
Further include having ball screw 21, turning handle 22, nut 23 and everything seat 24, is provided on the supporting plate 13 at 131 top of sliding slot
Threaded hole 132 is connected with nut 23 on the supporting plate 13 at the top of threaded hole 132, ball screw 21, bulb spiral shell is combined in nut 23
Bar 21 is located in threaded hole 132, and the top of ball screw 21 is connected with turning handle 22, and the top of the second sliding block 16 is connected with everything seat
24, everything seat 24 is connect with the basal sliding formula of ball screw 21.
Embodiment 3
A kind of round greenbelt of municipal administration rotates watering device, as shown in Figure 1-3, include cabinet 1, first bearing 2, molten iron pipe 3,
It is rotary sleeve 4, water pump 5, motor 6, first bevel gear 7, second bearing 8, shaft 9, second bevel gear 10, small Spur gear 11, big straight
Gear 12, supporting plate 13, electric pushrod 14, the first sliding block 15, the second sliding block 16, scissors fork elevating frame 17, threeway 18, flexible hose
19 and fixed ring 20, the top left side of cabinet 1 first bearing 2 is installed, interference is connected with molten iron pipe 3, cabinet in first bearing 2
1 interior bottom left is connected with water pump 5, and the bottom end of molten iron pipe 3 is connect by rotary sleeve 4 with water pump 5, the interior bottom, right of cabinet 1
Side is equipped with motor 6, and 6 output shaft of motor is connect with water pump 5, and motor 6 drives water pump 5 to run, and the left part of water pump 5 passes through cabinet 1, electricity
The output shaft right part of machine 6 is connected with first bevel gear 7, and the top right side of cabinet 1 is equipped with second bearing 8, mistake in second bearing 8
It is full of and is connected with shaft 9, the bottom end of shaft 9 is connected with second bevel gear 10, and second bevel gear 10 is engaged with first bevel gear 7, axis
The top of bar 9 is connected with small Spur gear 11, and the middle part of molten iron pipe 3 is connected with large straight gear 12, small Spur gear 11 and large straight gear
12 engage, and are connected with supporting plate 13 on large straight gear 12, sliding slot 131 are provided on supporting plate 13,131 inner sliding type of sliding slot is connected with first
Sliding block 15 and the second sliding block 16, the second sliding block 16 are located at the top of the first sliding block 15, and the front side of supporting plate 13 is connected with electric pushrod
14, the top of electric pushrod 14 is connect with the bottom of the first sliding block 15, and the first sliding block 15 is connected with rotary type on the second sliding block 16
There is scissors fork elevating frame 17, the top of molten iron pipe 3 is connected with threeway 18, and the left and right sides of threeway 18 is respectively connected with flexible hose
19, multiple hole for water sprayings 191 are provided on flexible hose 19, are cased with multiple fixed rings on the flexible hose 19 of the left and right sides
20, fixed ring 20 is connect with scissors fork elevating frame 17.
Further include having ball screw 21, turning handle 22, nut 23 and everything seat 24, is provided on the supporting plate 13 at 131 top of sliding slot
Threaded hole 132 is connected with nut 23 on the supporting plate 13 at the top of threaded hole 132, ball screw 21, bulb spiral shell is combined in nut 23
Bar 21 is located in threaded hole 132, and the top of ball screw 21 is connected with turning handle 22, and the top of the second sliding block 16 is connected with everything seat
24, everything seat 24 is connect with the basal sliding formula of ball screw 21.
It further include having endless glide 25, third sliding block 26 and link block 27, the top left part of cabinet 1 is equipped with endless glide
25, the equal slidingtype in the left and right sides of endless glide 25 is connected with third sliding block 26, and the top of third sliding block 26 is connected with link block
27, link block 27 is connect with large straight gear 12.
Embodiment 4
A kind of round greenbelt of municipal administration rotates watering device, as shown in Figure 1-3, include cabinet 1, first bearing 2, molten iron pipe 3,
It is rotary sleeve 4, water pump 5, motor 6, first bevel gear 7, second bearing 8, shaft 9, second bevel gear 10, small Spur gear 11, big straight
Gear 12, supporting plate 13, electric pushrod 14, the first sliding block 15, the second sliding block 16, scissors fork elevating frame 17, threeway 18, flexible hose
19 and fixed ring 20, the top left side of cabinet 1 first bearing 2 is installed, interference is connected with molten iron pipe 3, cabinet in first bearing 2
1 interior bottom left is connected with water pump 5, and the bottom end of molten iron pipe 3 is connect by rotary sleeve 4 with water pump 5, the interior bottom, right of cabinet 1
Side is equipped with motor 6, and 6 output shaft of motor is connect with water pump 5, and motor 6 drives water pump 5 to run, and the left part of water pump 5 passes through cabinet 1, electricity
The output shaft right part of machine 6 is connected with first bevel gear 7, and the top right side of cabinet 1 is equipped with second bearing 8, mistake in second bearing 8
It is full of and is connected with shaft 9, the bottom end of shaft 9 is connected with second bevel gear 10, and second bevel gear 10 is engaged with first bevel gear 7, axis
The top of bar 9 is connected with small Spur gear 11, and the middle part of molten iron pipe 3 is connected with large straight gear 12, small Spur gear 11 and large straight gear
12 engage, and are connected with supporting plate 13 on large straight gear 12, sliding slot 131 are provided on supporting plate 13,131 inner sliding type of sliding slot is connected with first
Sliding block 15 and the second sliding block 16, the second sliding block 16 are located at the top of the first sliding block 15, and the front side of supporting plate 13 is connected with electric pushrod
14, the top of electric pushrod 14 is connect with the bottom of the first sliding block 15, and the first sliding block 15 is connected with rotary type on the second sliding block 16
There is scissors fork elevating frame 17, the top of molten iron pipe 3 is connected with threeway 18, and the left and right sides of threeway 18 is respectively connected with flexible hose
19, multiple hole for water sprayings 191 are provided on flexible hose 19, are cased with multiple fixed rings on the flexible hose 19 of the left and right sides
20, fixed ring 20 is connect with scissors fork elevating frame 17.
Further include having ball screw 21, turning handle 22, nut 23 and everything seat 24, is provided on the supporting plate 13 at 131 top of sliding slot
Threaded hole 132 is connected with nut 23 on the supporting plate 13 at the top of threaded hole 132, ball screw 21, bulb spiral shell is combined in nut 23
Bar 21 is located in threaded hole 132, and the top of ball screw 21 is connected with turning handle 22, and the top of the second sliding block 16 is connected with everything seat
24, everything seat 24 is connect with the basal sliding formula of ball screw 21.
It further include having endless glide 25, third sliding block 26 and link block 27, the top left part of cabinet 1 is equipped with endless glide
25, the equal slidingtype in the left and right sides of endless glide 25 is connected with third sliding block 26, and the top of third sliding block 26 is connected with link block
27, link block 27 is connect with large straight gear 12.
It further include having support frame 28, shaft 29, reel 30, ratchet 31, bull stick 32, pawl 33, ball rod 34 and steel wire
Rope 35, the left and right sides top of supporting plate 13 is connected with support frame 28, and the top rotary type of support frame 28 is connected with shaft 29, shaft
It is connected with reel 30 on 29, ratchet 31 is connected in shaft 29, ratchet 31 is located at the rear side of reel 30, connects in shaft 29
There is bull stick 32, bull stick 32 is located at 30 front side of reel, and the top rotary type of support frame 28 is connected with pawl 33, and pawl 33 is located at volume
The top of line wheel 30, pawl 33 and ratchet 31 cooperate, and are connected with ball rod 34 on pawl 33, reel 30 is around there are two wirerope
35, two wirerope 35 are connect with the left and right sides of scissors fork elevating frame 17 respectively.
When needing using the present invention, for user first by 5 external water source of water pump, subsequent user starts the rotation of 6 output shaft of motor,
The rotation of 6 output shaft of motor drives first bevel gear 7 to rotate, and the rotation of first bevel gear 7 drives second bevel gear 10 to rotate, the second cone
The rotation of gear 10 drives shaft 9 to rotate, and the rotation of shaft 9 drives small Spur gear 11 to rotate, and the rotation of small Spur gear 11 drives big straight-tooth
12 rotation of wheel, the rotation of large straight gear 12 drive molten iron pipe 3 to rotate, and the rotation of molten iron pipe 3 drives threeway 18 to rotate, and threeway 18 rotates band
The flexible hose 19 of the dynamic left and right sides rotates, while the output shaft driving water pump 5 of motor 6 is run, so that external water source passes through
Rotary sleeve 4 enters in molten iron pipe 3, then enters the flexible hose 19 that threeway 18 is delivered to the left and right sides again by molten iron pipe 3
Interior, water is sprayed from multiple hole for water sprayings 191, and the flexible hose 19 of the left and right sides is persistently rotated and sprayed water and carries out to round greenbelt
Watering, after the completion of watering, user closes motor 6, and subsequent user starts electric pushrod 14 and drives the first sliding block 15 downwards, makes
It obtains scissors fork elevating frame 17 to pack up the flexible hose 19 of the left and right sides and the second sliding block 16 is driven to move down, fixed ring 20 rises
Fixed function prevents flexible hose 19 from turning up downwards, and when user needs to water to greenbelt, user's starting is electronic to be pushed away
Bar 14 simultaneously pushes up the first sliding block 15, so that the flexible hose 19 of the left and right sides is released and drives the by scissors fork elevating frame 17
Two sliding blocks 16 move up, the placement and use of the hose 19 that so can conveniently stretch.
User holds turning handle 22 and inverts ball screw 21, so that ball screw 21 moves up, ball screw 21 is upward
Mobile that everything seat 24 is driven to move up, everything seat 24, which moves up, drives the second sliding block 16 to move up, so that scissors fork elevating
Frame 17 is shunk upwards, so that scissors fork elevating frame 17 shortens, when user holds turning handle 22 and rotates forward ball screw 21, so that ball
Head screw rod 21 moves down, and ball screw 21, which moves down, drives everything seat 24 to move down, and everything seat 24 moves down drive
Second sliding block 16 moves down, so that scissors fork elevating frame 17 is opened downwards, so that scissors fork elevating frame 17 is elongated, so can
The spray field for adjusting flexible hose 19, after the spray field of flexible hose 19 is adjusted to appropriate location, user stops
Turning handle 22 is rotated, subsequent user starts motor 6 and waters to greenbelt, and after the completion of watering, user closes motor 6.
User starts the rotation of 6 output shaft of motor and first bevel gear 7 is driven to rotate, and the rotation of first bevel gear 7 drives the second cone
Gear 10 rotates, and the rotation of second bevel gear 10 drives shaft 9 to rotate, and the rotation of shaft 9 drives small Spur gear 11 to rotate, small Spur gear
11 rotations drive large straight gear 12 to rotate, and the rotation of large straight gear 12 drives the link block 27 of the left and right sides to rotate, and 27 turns of link block
The dynamic third sliding block 26 for driving the left and right sides rotates, and can so prevent large straight gear 12 to be unable to hold out and its upper-part, annular
Sliding rail 25 and two third sliding blocks 26 play Auxiliary support.
User holds ball rod 34 and swings pawl 33 to the left, so that pawl 33 is detached from ratchet 31, user can be held at this time
Bull stick 32 simultaneously rotates forward shaft 29, and shaft 29, which rotates forward, drives reel 30 to rotate forward, so that the wirerope 35 of the left and right sides be packed up simultaneously
The left and right sides of scissors fork elevating frame 17 is lifted, so that the left and right sides of flexible hose 19 be lifted, can so prevent from stretching
The left and right sides of contracting hose 19 is turned up downwards, and subsequent user holds ball rod 34 and swings pawl 33 to the right, so that pawl 33
Ratchet 31 is blocked, reel 30 is fixed, prevents the wirerope 35 of the left and right sides from releasing, leads to the flexible hose of the left and right sides
19 turn up downwards.
It although an embodiment of the present invention has been shown and described, but for the ordinary skill in the art, can
These embodiments can be changed without departing from the principles and spirit of the present invention with understanding, the scope of the present invention
It is defined by the appended claims and the equivalents thereof.