CN107044220B - A kind of lifting gear and antiwind flagpole - Google Patents
A kind of lifting gear and antiwind flagpole Download PDFInfo
- Publication number
- CN107044220B CN107044220B CN201710252182.5A CN201710252182A CN107044220B CN 107044220 B CN107044220 B CN 107044220B CN 201710252182 A CN201710252182 A CN 201710252182A CN 107044220 B CN107044220 B CN 107044220B
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- China
- Prior art keywords
- rod
- slide cartridge
- lifting gear
- fixed pulley
- flagpole
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/32—Flagpoles
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Toys (AREA)
- Transmission Devices (AREA)
Abstract
The present invention provides a kind of lifting gear and antiwind flagpoles, belong to flagpole field.The lifting gear includes：The body of rod, slide cartridge and locking structure, locking structure are set between the body of rod and slide cartridge；Fixed pulley assembly is provided on the body of rod, slide cartridge passes through axial movement of the fixed pulley assembly along the body of rod.By the lifting gear, slide cartridge is set on the body of rod, and is passed through fixed pulley assembly and moved up and down along the axial direction of the body of rod.Meanwhile the accurate positionin of slide cartridge is realized by locking structure.A kind of antiwind flagpole including above-mentioned lifting gear and holds up flagpole, and the lateral wall of slide cartridge is provided with bearing, holds up flagpole and is connected to slide cartridge by bearing.The flagpole can realize flag can it is upper in any direction it is without hindrance do 360 ° of rotations, flag is prevented to be wound on flagpole, allows flag that can keep the state waved with the wind at any time, shows the dynamic effect of flag.
Description
Technical field
The present invention relates to flagpole field, in particular to a kind of lifting gear and antiwind flagpole.
Background technology
Flag usually selects pure cotton cloth, silk etc. to do material, and the national flag made of such material is slimmer and more graceful, in the air
Once there is gentle breeze that will flutter in the wind.However, existing flagpole, when the wind changes direction, flag meeting box haul rotation is wrapped in
On flagpole, it is impossible to fly in the wind.
Invention content
The first object of the present invention is to provide a kind of lifting gear, it is intended to improve existing lifting gear and be unable to effective position
The problem of.
The second object of the present invention is to provide a kind of antiwind flagpole, it is intended to improve existing flagpole in change of the wind
In the case of flag the problem of being easily wrapped on flagpole.
The invention is realized in this way：
A kind of lifting gear, including：The body of rod, slide cartridge and locking structure, locking structure are set between the body of rod and slide cartridge；
The fixed pulley assembly for driving slide cartridge along the axial movement of the body of rod is provided on the body of rod；
It is the convex block being set on the body of rod that locking structure, which includes the clamping portion to cooperate and limiting section, limiting section, clamping
Portion is fixedly installed on the madial wall of slide cartridge；
Clamping portion has base portion, movable part and two lockup arms being hinged, the free end of every lockup arm in it is hook-shaped,
And selectable hook convex block；Base portion is fixedly connected with the madial wall of slide cartridge, and movable part and base portion are rotatablely connected and are set to two
Between lockup arm, the cross section of movable part is ellipse, by rotate movable part optionally change two lockup arms it
Between distance, free end is made to be mutually locked or detach with convex block.
Further, in preferred embodiments of the present invention, the body of rod is provided with guide groove along its length, slide cartridge it is interior
Side wall is provided with the guide rod for sliding and being embedded at guide groove.
Further, in preferred embodiments of the present invention, the body of rod for hollow structure and with accommodating chamber, the body of rod with
The opposite position of base portion offers window, and movable part is contained in accommodating chamber with lockup arm across window.
Further, in preferred embodiments of the present invention, movable part is provided with protrusion in the side far from base portion, convex
Go out portion's fixing sleeve and be equipped with gear, be provided with support arm in the body of rod, the end set of support arm has the rack to cooperate with gear.
Further, in preferred embodiments of the present invention, the madial wall of the body of rod is provided with sliding slot, and support arm is far from rack
One end be contained in sliding slot and move reciprocatingly along sliding slot.
Further, in preferred embodiments of the present invention, lockup arm is made of elastic material.
Further, in preferred embodiments of the present invention, fixed pulley assembly include the first fixed pulley, the second fixed pulley and
Halliard, the first fixed pulley are set to the top of the body of rod, and the second fixed pulley is set to the bottom end of the body of rod, and halliard is fixed with slide cartridge
It connects and passes through the first fixed pulley and the second fixed pulley moves up and down.
Further, in preferred embodiments of the present invention, fixed pulley assembly is further included provides the dynamic of power for halliard
Power apparatus.
Further, in preferred embodiments of the present invention, fixed pulley assembly further includes weight linear meter, weight linear meter and halliard
It is fixedly connected and is contained in accommodating chamber.
A kind of antiwind flagpole including above-mentioned lifting gear and holds up flagpole, and the lateral wall of slide cartridge is provided with bearing,
It holds up flagpole and slide cartridge is connected to by bearing.
The beneficial effects of the invention are as follows：
The lifting gear that present disclosure is obtained by above-mentioned design, slide cartridge are set on the body of rod, and pass through fixed pulley group
Part is moved up and down along the axial direction of the body of rod.Meanwhile the accurate positionin of slide cartridge is realized by locking structure, i.e., when slide cartridge rises to mesh
Cursor position, the hook-shaped free end of lockup arm hooks convex block and carries out locking, so as to which slide cartridge be kept metastable can be fixed on bar
The end of body；And when slide cartridge needs landing, by remote control, movable part is rotated, since the cross section of movable part is ellipse
Shape, therefore when it is changed into long axis direction with the position that two lockup arms are in contact by short-axis direction, between two lockup arms
Distance increase so that the hook-shaped free end of lockup arm is separated from each other with convex block.In actual use, can using slide cartridge as
Carrier installs the required article lifted, such as flag on it.
Present disclosure provide antiwind flagpole, be exactly using above-mentioned lifting gear, flag is opposite by bearing
It is fixed on slide cartridge.When flag rotates with the wind, flag band dynamic bearing is rotated relative to slide cartridge, can be in office so as to fulfill flag
It is without hindrance on meaning direction to do 360 ° of rotations, flag is prevented to be wound on flagpole, allows flag that can keep what is waved with the wind at any time
State shows the dynamic effect of flag.Meanwhile using the locking structure in lifting gear, can easily realize slide cartridge and the body of rod it
Between locking or separation, i.e., when needing to make after flagraising, flag stablizes when being located at the top of the body of rod, it is only necessary to hook lockup arm
Convex block, you can realize；And when needing to lower flag, it is only necessary to which remote control locking arm makes it separate with convex block, you can smoothly lowers flag.
In addition, the locking structure, makes flag while rotating, being stably connected between slide cartridge and the body of rod can be kept constantly, so as to
It avoids the various drawbacks that the unstability because of slide cartridge is brought, such as slide cartridge that from being rotated with flag, makes the position of fixed pulley assembly
The relationship of putting changes, and then influences it and rises or falls.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram of the flagpole for structure that the embodiment of the present invention 1 provides；
Fig. 2 is the structure diagram of the flagpole for another structure that the embodiment of the present invention 1 provides；
Fig. 3 is the partial schematic diagram of the body of rod in the flagpole that the embodiment of the present invention 1 provides；
Fig. 4 is the structure diagram that slide cartridge is in buckling state with the body of rod in the flagpole that the embodiment of the present invention 1 provides；
Fig. 5 is the structure diagram that slide cartridge is in opening state with the body of rod in the flagpole that the embodiment of the present invention 1 provides；
Fig. 6 is the partial enlarged view at A in Fig. 5；
Fig. 7 is the partial schematic diagram of slide cartridge in the flagpole that the embodiment of the present invention 1 provides.
Icon：100- flagpoles；200- flagpoles；101- flag platforms；102- flags；103- holds up flagpole；104- bearings；
105- lifting gears；The 110- bodies of rod；111- guide grooves；112- accommodating chambers；113- windows；130- slide cartridges；150- determines
Pulley assembly；151- halliards；The first fixed pulleys of 152-；The second fixed pulleys of 153-；154- third fixed pulleys；155-
Four fixed pulleys；156- clump weights；160- locking structures；162- limiting sections；164- clamping portions；165- base portions；166- lives
Dynamic portion；167- protrusions；168- gears；169- racks；170- support arms；171- sliding slots；172- lockup arms；173-
Free end.
Specific embodiment
Purpose, technical scheme and advantage to make embodiment of the present invention are clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is the embodiment of a part of embodiment of the present invention rather than whole.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, below the detailed description of the embodiments of the present invention to providing in the accompanying drawings be not intended to limit will
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained without creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " top ",
The orientation or position relationship of the instructions such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description rather than instruction or imply signified equipment or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；It can be direct phase
Even, it can also be indirectly connected by intermediary, can be that connection inside two elements or the interaction of two elements are closed
System.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature it " on " or it " under "
It can be in direct contact including the first and second features, it is not to be in direct contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " including first spy
Sign is right over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " immediately below second feature and obliquely downward or be merely representative of including fisrt feature
Fisrt feature level height is less than second feature.
Embodiment 1
The present embodiment provides a kind of antiwind flagpole 100, as shown in Figure 1, flagpole 100 includes lifting gear 105 and uses
Flagpole 103 is held up in fixed flag 102, holding up flagpole 103 can hoist a flag or lower flag under the action of lifting gear 105 movement.
Lifting gear 105 includes the body of rod 110 and slide cartridge 130.In the present embodiment, the body of rod 110 is hollow cylinder and tool
There is accommodating chamber 112.In actual use, in order to remain fixed the body of rod 110, in the present embodiment, it is provided with flag platform
101, the body of rod 110 is inserted among flag platform 101.Slide cartridge 130 is set on the body of rod 110, and the internal diameter of slide cartridge 130 is more than the body of rod 110
Outer diameter, between the body of rod 110 be clearance fit.
Lifting gear 105 further includes fixed pulley assembly 150, and slide cartridge 130 passes through axis of the fixed pulley assembly 150 along the body of rod 110
To moving reciprocatingly.In the present embodiment, as shown in Figure 1, fixed pulley assembly 150 includes the first fixed pulley 152, the second fixed pulley
153 and halliard 151.First fixed pulley 152 is arranged on the top of the body of rod 110, and a part for the first fixed pulley 152 is located at appearance
It receives in chamber 112.Second fixed pulley 153 is arranged on the bottom end of the body of rod 110, and is oppositely arranged with the first fixed pulley 152, meanwhile,
A part for second fixed pulley 153 also is located in accommodating chamber 112.
Halliard 151 is wrapped between the first fixed pulley 152 and the second fixed pulley 153, and is fixedly connected with slide cartridge 130.
Slide cartridge 130 moves up and down under the drive of halliard 151 in the first fixed pulley 152 and the second fixed pulley 153.It is meanwhile fixed sliding
Wheel assembly 150 further includes power plant (not shown), and power plant provides power for the reciprocating motion of halliard 151.Power fills
It can be motor to put, and thus realize automatically controlling for lifting gear 105.
Meanwhile in order to meet the needs of hoisting a flag manually, the flagpole 200 of another structure is provided in other embodiments,
As shown in Fig. 2, add two fixed pulleys again in the bottom end of the body of rod 110, respectively 154 and the 4th fixed pulley 155 of third fixed pulley.
154 and the 4th fixed pulley 155 of third fixed pulley is arranged on the opposite of 153 place plane of the first fixed pulley 152 and the second fixed pulley
Side, and the halliard 151 between 154 and the 4th fixed pulley 155 of third fixed pulley is to be located at 110 outside of the body of rod, by manual
Change the traffic direction of halliard 151, you can realize and hoist a flag or lower flag.
Further, in order to avoid during hoisting a flag or lowering flag slide cartridge 130 arbitrary rotation is circumferentially occurring, influence
The stability of ascending, descending.As shown in figure 3, the present embodiment is provided with guide groove 111 on the body of rod 110, which can be
It is directly opened on the side wall of the body of rod 110 or after the body of rod 110 machines, directly in one band of its outside weldings
There is the component of guide groove 111.At the same time, the madial wall of slide cartridge 130 is provided with guide rod (not shown), and guide rod slip is embedded
It in guide groove 111, cooperates with guide groove 111, slide cartridge 130 to be made to be moved up and down along the direction of guide groove 111.
Bearing 104 is provided on slide cartridge 130, as shown in Figure 1, bearing 104 includes outer ring (not shown) and inner ring (is schemed not
Show), the inner ring fixation of bearing 104 is set in the outer wall of slide cartridge 130, and in the present embodiment, inner ring fixation is set in slide cartridge 130
Portion.The outer ring of bearing 104 is fastened on inner ring, and is fixedly connected with and is held up flagpole 103.Hold up flagpole 103 under the effect of external force, than
Such as wind-force, outer ring of the meeting with dynamic bearing 104 rotates relative to slide cartridge 130, can be revolved so as to fulfill flagpole 103 is held up around slide cartridge 130
Turn 360 °.In actual application, flag 102, which is fixed on, to be held up on flagpole 103.Therefore, matching in slide cartridge 130 and bearing 104
Under conjunction, flag 102 can rotate under the influence of by wind-force with flagpole 103 is held up around the body of rod 110, so as to avoid being wrapped in bar
On body 110, the moment keeps the state to fly in the wind.
Lifting gear 105 further includes locking structure 160, as shown in Figure 4 and Figure 5.Locking structure 160 is set to the body of rod 110
In the gap formed between slide cartridge 130, and for making the relatively-stationary top for being set to the body of rod 110 of slide cartridge 130.Locking knot
Structure 160 includes clamping portion 164 and limiting section 162, and limiting section 162 is arranged on the side wall of the body of rod 110, and clamping portion 164 is arranged on
The madial wall of slide cartridge 130 by the mutual cooperation of limiting section 162 and clamping portion 164, makes slide cartridge 130 keep locking with the body of rod 110
State.
In the present embodiment, limiting section 162 is convex block (figure is not marked), as shown in figure 3, convex block is opened in the side of the body of rod 110
On wall.In addition, be further opened with window 113 on the body of rod 110, the window 113 to open up position corresponding with clamping portion 164, and window
The length of mouth 113 is consistent with the move distance of slide cartridge 130 from bottom to top, and the part in clamping portion 164 can by the window 113
It is partially received in the accommodating chamber 112 of the body of rod 110.The size of the window 113 can flexibly be set according to actual conditions, such as
The window 113 can be the gap (not shown) being connected with accommodating chamber 112 opened up from bottom to top, clamping portion 164
In a part stretched into accommodating chamber 112 by the gap.
As shown in figs. 4 and 7, clamping portion 164 includes base portion 165 and movable part 166, the inside of base portion 165 and slide cartridge 130
Wall is fixedly connected, and can be welding or riveting.Movable part 166 is rotatablely connected with base portion 165, and movable part 166 is transversal
Face is ellipse.Clamping portion 164 further includes two lockup arms 172, and two lockup arms 172 are hinged, and articulation piece is located at locking
The middle part of arm 172.
Movable part 166 is set between two lockup arms 172, and the free end 173 of lockup arm 172 is into hook-shaped, when slide cartridge 130
In uphill process, limiting section 162 is hooked in the free end 173 of lockup arm 172 so that slide cartridge 130 can not be detached with the body of rod 110 and be done
Relative motion.
Further, as shown in fig. 6, movable part 166 is provided with protrusion 167 in the side far from base portion 165, the protrusion
Portion 167 is circle, and its circumferentially fixed is arranged with gear 168.In the present embodiment, the rotation of gear 168 is by rack 169
Come what is realized.Specifically, being provided with sliding slot 171 and support arm 170 on the madial wall of the body of rod 110, support arm 170 is set and sliding slot
Between 171 and protrusion 167, one end of support arm 170 is contained in sliding slot 171, and under the action of power plant, can be along sliding slot
171 pump.The other end of support arm 170 is provided with rack 169, the rack 169 and the gear on protrusion 167
168 cooperate.
When rack 169 moves downward, band 168 turn counterclockwise of moving gear, and then protrusion 167 is driven to rotate；On the contrary
Ground, when rack 169 moves upwards, band 168 turn clockwise of moving gear, and then protrusion 167 is driven to rotate round about.
Since movable part 166 is fixedly connected with protrusion 167, and the cross section of movable part 166 is ellipse, therefore, when protrusion 167
During rotation, 166 turn of movable part being located between two lockup arms 172 is driven so that the distance between two lockup arms 172 hair
Changing.
Specifically, when the free end of lockup arm 172 173 and convex block cooperate, as shown in figure 4, two lockup arms 172
The distance between recently, at this point, the position that movable part 166 and two lockup arms 172 contact with each other is respectively its elliptic cross-section
Short-axis direction, movable part 166 is not to 172 applied force of lockup arm；And when needing to lower flag, that is, it needs to make 130 phase of slide cartridge
When landing for the body of rod 110, as shown in figure 5, by gear 168, protrusion 167 is rotated, and then rotate movable part 166, two
Lockup arm 172 is strutted by movable part 166, so as to which hook-shaped free end 173 be made to be detached with limiting section 162 so that lockup arm 172
It is unobstructed to leave limiting section 162, so as to which slide cartridge 130 be allow to be moved downward along guide groove 111 relative to the body of rod 110.Into one
Step, in order to make the distance between two lockup arms 172 are relatively easy under the action of movable part 166 to change, at it
In his preferred embodiment, lockup arm 172 is made of elastic material.
In other embodiments of the invention, as shown in Figure 1, being additionally provided with counterweight in the accommodating chamber 112 of the body of rod 110
Block 156.Clump weight 156 is fixedly connected with halliard 151, the shape of clump weight 156 can there are many, in the present embodiment, match
Pouring weight 156 is strip, and length direction is axial consistent with the body of rod 110.The weight of clump weight 156 is equal to outside the body of rod 110
The weight that side halliard 151 is born, as slide cartridge 130, bearing 104 and the total weight for holding up flagpole 103.What is set in this way is good
Place, be so that power suffered inside and outside halliard 151 relatively balances, so as to reduce the loss to lockup arm 172, extension
The service life of flagpole 100.
In addition, in other embodiments of the invention, a kind of elevating method of flag is also provided, is included the following steps：
A. it hoists a flag process：Slide cartridge is made along the moved axially upward of the body of rod by fixed pulley assembly, until lockup arm from
Convex block is lived by end hook, completes flagraising process.
B. it lowers flag process：By remote control support arm, it is made to be moved upwardly or downwardly along sliding slot, so as to make rack drives
Gear is rotated by 90 °, and gear drives movable part to rotate and then struts two lockup arms, and the free end of lockup arm is made to be detached with convex block；
Axial downward movement of the slide cartridge along the body of rod is then made by fixed pulley assembly, completes process of lowering flag.
In conclusion the lifting gear that present disclosure is obtained by above-mentioned design, slide cartridge are set on the body of rod, and pass through
Fixed pulley assembly is moved up and down along the axial direction of the body of rod.Meanwhile the accurate positionin of slide cartridge is realized by locking structure.Actually make
In, using slide cartridge as carrier the required article lifted, such as flag can be installed on it.Present disclosure carries
The antiwind flagpole supplied, is exactly using above-mentioned lifting gear, flag is relatively fixed by bearing on slide cartridge.When flag with
When wind rotates, flag band dynamic bearing is rotated relative to slide cartridge, above without hindrance in any direction can be done so as to fulfill flag
360 ° of rotations, prevent flag to be wound on flagpole, allow flag that can keep the state waved with the wind at any time, show the dynamic of flag
Effect.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of lifting gear, which is characterized in that it includes：The body of rod, slide cartridge and locking structure, the locking structure are set to institute
It states between the body of rod and the slide cartridge；It is provided with to drive determining for axial movement of the slide cartridge along the body of rod on the body of rod
Pulley assembly；
The locking structure include cooperate clamping portion and limiting section, the limiting section be set to it is convex on the body of rod
Block, the clamping portion are fixedly installed on the madial wall of the slide cartridge；
The clamping portion is in base portion, movable part and two lockup arms being hinged, the free end of every lockup arm
It is hook-shaped and selectable hook the convex block；The base portion is fixedly connected with the madial wall of the slide cartridge, the movable part and institute
It states base portion to be rotatablely connected and be set between two lockup arms, the cross section of the movable part is ellipse, passes through rotation
The movable part optionally changes the distance between two described lockup arms, and the free end is made mutually to be interlocked with the convex block
Only or detach.
2. lifting gear according to claim 1, which is characterized in that the body of rod is provided with guiding along its length
Slot, the madial wall of the slide cartridge are provided with the guide rod for sliding and being embedded at the guide groove.
3. lifting gear according to claim 2, which is characterized in that the body of rod is for hollow structure and with accommodating chamber
Room, the body of rod offer window in the side opposite with the base portion, and the movable part passes through the window with the lockup arm
Mouth is contained in the accommodating chamber.
4. lifting gear according to claim 3, which is characterized in that the movable part is set in the side far from the base portion
Protrusion is equipped with, the protrusion fixing sleeve is equipped with gear, is provided with support arm in the body of rod, the end of the support arm is set
It is equipped with the rack to cooperate with the gear.
5. lifting gear according to claim 4, which is characterized in that axis of the madial wall of the body of rod along the body of rod
Direction is provided with sliding slot, and the one end of the support arm far from the rack is contained in the sliding slot and is done along the sliding slot past up and down
Multiple movement.
6. lifting gear according to claim 1, which is characterized in that the lockup arm is made of elastic material.
7. lifting gear according to claim 3, which is characterized in that the fixed pulley assembly includes the first fixed pulley, the
Two fixed pulleys and halliard, first fixed pulley are set to the top of the body of rod, and second fixed pulley is set to described
The bottom end of the body of rod, the halliard are fixedly connected with the slide cartridge and pass through first fixed pulley and second fixed pulley is done
Elevating movement.
8. lifting gear according to claim 7, which is characterized in that the fixed pulley assembly is further included as the halliard
The power plant of power is provided.
9. lifting gear according to claim 7, which is characterized in that the fixed pulley assembly further includes weight linear meter, described
Weight linear meter is fixedly connected with the halliard and is contained in the accommodating chamber.
10. a kind of antiwind flagpole, which is characterized in that it includes claim 1-9 any one of them lifting gear and holds up
Flagpole, the lateral wall of the slide cartridge are provided with bearing, and the flagpole of holding up is connected to the slide cartridge by the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710252182.5A CN107044220B (en) | 2017-04-18 | 2017-04-18 | A kind of lifting gear and antiwind flagpole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710252182.5A CN107044220B (en) | 2017-04-18 | 2017-04-18 | A kind of lifting gear and antiwind flagpole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107044220A CN107044220A (en) | 2017-08-15 |
| CN107044220B true CN107044220B (en) | 2018-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710252182.5A Expired - Fee Related CN107044220B (en) | 2017-04-18 | 2017-04-18 | A kind of lifting gear and antiwind flagpole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107044220B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107401316B (en) * | 2017-09-22 | 2019-08-20 | 温州盛淼工业设计有限公司 | One kind rotating freely flagpole |
| TWI704538B (en) * | 2018-09-28 | 2020-09-11 | 明昌興金屬工業有限公司 | Flagpole structure |
| CN109455640B (en) * | 2018-11-08 | 2020-04-17 | 广东耀龙金属科技有限公司 | Lifting flag raising device with automatic positioning function |
| CN109184317A (en) * | 2018-11-17 | 2019-01-11 | 王世宏 | The electronic intelligent blowing flag pole of music wind |
| CN109854067B (en) * | 2019-01-14 | 2020-07-21 | 支明哲 | Flagpole capable of preventing flag from winding |
| CN114708813A (en) * | 2022-04-18 | 2022-07-05 | 南通市华阳铝制品有限公司 | Rotatable flagpole with function of preventing flag from winding |
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|---|---|---|---|---|
| US3824725A (en) * | 1972-08-23 | 1974-07-23 | Massillon Cleveland Akron Sign Co | Pole banner sign construction |
| CN2481794Y (en) * | 2001-04-05 | 2002-03-13 | 杨萃华 | Flag raising-and-lowering device |
| CN2499931Y (en) * | 2001-05-16 | 2002-07-10 | 凌胜喜 | Multifunction hand held flag pole |
| CN201396349Y (en) * | 2009-04-03 | 2010-02-03 | 朱国军 | Connecting device used for plug-in type supporting rod |
| KR20120000445U (en) * | 2010-07-09 | 2012-01-17 | 이승범 | Flagstaff without flag tangling |
| CN102661076B (en) * | 2012-05-23 | 2014-02-19 | 深圳市捷顺科技实业股份有限公司 | Quick connecting device and universal connecting device |
-
2017
- 2017-04-18 CN CN201710252182.5A patent/CN107044220B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN107044220A (en) | 2017-08-15 |
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Granted publication date: 20180615 |