CN106966315B - A kind of leading block and captive balloon cable winder - Google Patents
A kind of leading block and captive balloon cable winder Download PDFInfo
- Publication number
- CN106966315B CN106966315B CN201710327607.4A CN201710327607A CN106966315B CN 106966315 B CN106966315 B CN 106966315B CN 201710327607 A CN201710327607 A CN 201710327607A CN 106966315 B CN106966315 B CN 106966315B
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- China
- Prior art keywords
- pulley
- directive wheel
- yawing axis
- leading block
- hole
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/20—Chain, belt, or friction drives, e.g. incorporating sheaves of fixed or variable ratio
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/40—Balloons
- B64B1/50—Captive balloons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/40—Balloons
- B64B1/50—Captive balloons
- B64B1/52—Captive balloons attaching trailing entanglements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/66—Mooring attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/42—Control devices non-automatic
- B66D1/46—Control devices non-automatic electric
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
The present invention relates to a kind of leading block and captive balloon cable winders, belong to line guide technical field.The leading block includes: pedestal, bracket, yawing axis, pulley, pulley shield and control switch.The yawing axis is installed on the pedestal, the bracket is installed on the yawing axis, the pulley is installed on the bracket, fluted and first through hole is opened up on the yawing axis, the one end of the first through hole through the yawing axis is connected to along the direction of the other end with the groove, and the pulley shield is installed on the bracket, and the second through-hole is offered on the pulley shield, the control switch is provided on the pulley shield, the control switch is located at second through-hole edge.A possibility that control switch effectively prevents end connector on serial rope and is involved in guiding changing in wheel, and destruction is tethered at rigging, and safety accident occurs.The present invention has: many advantages, such as safety coefficient is high, easy to operate, receipts strand ability is strong, strong applicability, simple structure.
Description
Technical field
The invention belongs to line guide technical fields, and in particular to a kind of leading block and captive balloon take-up dress
It sets.
Background technique
Sightseeing captive balloon is also known as manned sightseeing balloon and belongs to a kind of amusement facility, and a kind of nothing for being also operate in low latitude is dynamic
Power lighter-than-air flight device, the helium relied primarily in air bag provides buoyancy, under the action of surplus buoyancy, pulled by main winch,
It brakes main push-towing rope rope and realizes the stable up and down of captive balloon and hovering control, to provide open sightseeing for tourist
The visual field and novel aerial experience；It is also used as advertising and urban air-quality monitoring platform simultaneously.
With the development of tourist industry, sightseeing captive balloon is increasingly favored by people, and sightseeing tour and advertising etc. are
Businessman brings huge economic benefit.Sightseeing captive balloon is also more and more, the storage to sightseeing captive balloon rope
Become focus concerned by people, traditional cable winder exists: operation in the rope of storage towing sightseeing captive balloon
Complexity, it is time-consuming and laborious, it is easy for end connector on captive balloon to be involved in leading block together, destruction is tethered at rigging, easily pacifies
The defects of full accident.Therefore the leading block that a kind of safety coefficient is high, easy to operate, receipts strand ability is strong is needed to meet system of going sightseeing
Stay the demand of balloon rope take-up.
Summary of the invention
In consideration of it, the purpose of the present invention is to provide a kind of leading block and captive balloon cable winders, effectively to change
The kind above problem.
The embodiment of the present invention is achieved in that
The embodiment of the invention provides a kind of leading blocks, comprising: pedestal, bracket, yawing axis, pulley, pulley shield and control
System switch.The yawing axis is installed on the pedestal, and the bracket is installed on the yawing axis, and the pulley is installed on institute
It states on bracket, the groove for accommodating the pulley lower edge and first for accommodating rope is offered on the yawing axis
Through-hole, the one end of the first through hole through the yawing axis are connected to along the direction of the other end with the groove.The pulley shield peace
Loaded on the bracket, the pulley shield offers on the pulley shield for holding for covering the upper edge of the pulley
It receives the second through-hole of rope, the control of the location information for perceiving the reflecting disc on rope is provided on the pulley shield
Switch, the control switch are located at second through-hole edge.
In preferred embodiments of the present invention, the pedestal includes: pedestal before yawing axis, yawing axis rear base, is installed on
The first bearing of pedestal and the second bearing for being installed on the yawing axis rear base, one end of the yawing axis before the yawing axis
It is installed in the inner ring of the first bearing, the other end of the yawing axis is installed in the inner ring of the second bearing.
In preferred embodiments of the present invention, the leading block further include: the first directive wheel and the second directive wheel, it is described
First directive wheel is installed on before the yawing axis on pedestal, and first directive wheel is located at the left side of the first bearing, described
Second directive wheel is installed on before the yawing axis on pedestal, and second directive wheel is located at the right side of the first bearing,
In, first directive wheel and second directive wheel can be rotated relative to pedestal before the yawing axis.
In preferred embodiments of the present invention, the bracket includes: Left-side support frame, Right side support frame and wheel shaft, described
One end of wheel shaft is installed in the Left-side support frame, and the other end of the wheel shaft is installed in the Right side support frame, described
Pulley sleeve is set on the wheel shaft, can be rotated relative to the wheel shaft, the Left-side support frame is installed on a left side for the yawing axis
Side, the Right side support frame are installed on the right side of the yawing axis, and the Left-side support frame is installed on the left of the pulley shield
On, it is installed on the right side of the pulley shield on the Right side support frame.
In preferred embodiments of the present invention, second through-hole is located at the rear end of the pulley shield, second through-hole
The projection of center is tangent with the first groove edge of the pulley.
In preferred embodiments of the present invention, the leading block further include: third directive wheel, the 4th directive wheel, the 5th
Directive wheel and the 6th directive wheel, the third directive wheel are set on the pulley shield on the front side edge edge of second through-hole,
On the pulley shield for the left side edge that 4th directive wheel is set to second through-hole, the 5th directive wheel is set to
On the pulley shield of the rear lateral edge of second through-hole, the 6th directive wheel is set to the right edge of second through-hole
On the pulley shield on edge, wherein the third directive wheel, the 4th directive wheel, the 5th directive wheel and the described 6th
Directive wheel can be rotated relative to the pulley shield.
In preferred embodiments of the present invention, the control switch includes: first stroke switch, second stroke switch and surpasses
Sonic sensor, the first stroke switch are installed on the pulley shield on the left of the 4th directive wheel, second row
Cheng Kaiguan is installed on the pulley shield on the right side of the 6th directive wheel, and the ultrasonic sensor is installed on the third and leads
To on the pulley shield of the right front ends of wheel.
In preferred embodiments of the present invention, the leading block further include: the first buffer and the second buffer, it is described
First buffer is set on the yawing axis of the groove forward edge, after second buffer is set to the groove
On the yawing axis of side edge.
In preferred embodiments of the present invention, the leading block further include: third buffer, is used for the 4th buffer
First support of the third buffer and the second support for installing the 4th buffer are installed, first support is logical
It crosses the third buffer to connect with the left side of the bracket, second support passes through the 4th buffer and the bracket
Right side connection.
The embodiment of the invention also provides a kind of captive balloon cable winders, comprising: main winch control system and above-mentioned
Leading block, the control switch in the leading block couples with the main winch control system, main winch control system
The receipts of the location information control rope of reflecting disc of the system for being perceived according to the control switch are stopped.
The embodiment of the invention provides a kind of leading block and captive balloon cable winders.The leading block include: pedestal,
Bracket, yawing axis, pulley, pulley shield and control switch.When main winch control system to sightseeing captive balloon carry out take-up when,
Sightseeing captive balloon during the decline, when control switch perceives the location information of the reflecting disc on rope, just
The location information of the reflecting disc being located on rope perceived can be sent to main winch control system, main winch receives control
After switching the location information sent, just stop automatic take-up, the pause decline of sightseeing captive balloon.The control switch effectively prevents
A possibility that end connector is involved in guiding and changes in wheel on serial rope, and destruction is tethered at rigging, and safety accident occurs.Secondly, being used for
The bracket of support pulley is mounted on yawing axis, and yawing axis can be deflected relative to pedestal, and pulley be can be with
Relative to bracket rotation, such structure considerably increases the applicability during rope take-up.Due to sightseeing captive balloon
During floating or take-up, the speed of take-up can be improved using such mechanism for the beat of meeting all around.This hair
It is bright to have: many advantages, such as safety coefficient is high, easy to operate, receipts strand ability is strong, strong applicability, simple structure.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification
It is clear that being understood by implementing the embodiment of the present invention.The objectives and other advantages of the invention can be by written
Specifically noted structure is achieved and obtained in specification, claims and attached drawing.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.By the way that shown in attached drawing, above and other purpose of the invention, feature and advantage will be more clear.In whole
Identical appended drawing reference indicates identical part in attached drawing.Attached drawing, emphasis deliberately are not drawn by actual size equal proportion scaling
It is to show the gist of the present invention.
Fig. 1 shows a kind of structural schematic diagram of leading block provided in an embodiment of the present invention.
Fig. 2 shows the Section A-A cross-sectional views in Fig. 1 provided in an embodiment of the present invention.
Fig. 3 shows the structural schematic diagram of the pulley shield in Fig. 1 provided in an embodiment of the present invention.
Fig. 4 shows location drawing when a kind of leading block provided in an embodiment of the present invention deflects.
Fig. 5 shows a kind of structural block diagram of captive balloon cable winder provided in an embodiment of the present invention.
Icon: 10- leading block；11- pedestal；Pedestal before 111- yawing axis；112- yawing axis rear base；12- is inclined
Shaft；121- groove；122- first through hole；13- bracket；131- Left-side support frame；132- Right side support frame；14- is sliding
Wheel；15- pulley shield；The second through-hole of 151-；16- control switch；160- ultrasonic sensor；161- first stroke switch；
162- second stroke switch；The first directive wheel of 17-；The second directive wheel of 18-；19- third directive wheel；20- the 4th is oriented to
Wheel；The 5th directive wheel of 21-；The 6th directive wheel of 22-；The first buffer of 23-；The second buffer of 24-；25- third buffering
Device；The 4th buffer of 26-；The first support of 27-；The second support of 28-；50- captive balloon cable winder；51- main winch control
System processed.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection ", " coupling " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
The embodiment of the invention provides a kind of leading blocks 10, please refer to Fig. 1, Fig. 2 and Fig. 3.The leading block 10 includes:
Pedestal 11, bracket 13, yawing axis 12, pulley 14, pulley shield 15 and control switch 16.
As shown in Figure 1, the pedestal 11 is used to support the yawing axis 12 being mounted thereon, is installed on the yawing axis 12
Bracket 13 and the pulley 14 being installed on the bracket 13 and pulley shield 15 etc..In this present embodiment, it is preferable that the bottom
Seat 11 includes: pedestal 111, yawing axis rear base 112, the first bearing for being installed on pedestal 111 before the yawing axis before yawing axis
With the second bearing for being installed on the yawing axis rear base 112.
As shown in Fig. 2, before the yawing axis pedestal 111 shape can there are many, in this present embodiment, it is preferable that institute
The shape for stating pedestal 111 before yawing axis can be similar to U-typed shape.The first bearing is installed on pedestal before the yawing axis
On 111, specifically, the first bearing is located at before the yawing axis at the spill of pedestal 111.The outer ring of the first bearing is solid
Before the yawing axis at the spill of pedestal 111.Wherein, be also provided on pedestal 111 before the yawing axis it is multiple convenient for
The fixed mounting hole in ground.
The shape of the yawing axis rear base 112 can there are many, in this present embodiment, it is preferable that after the yawing axis
The shape of pedestal 112 can be similar to U-typed shape.The second bearing is installed on the yawing axis rear base 112, specifically
Ground, the second bearing are located at the spill of the yawing axis rear base 112.The outer ring of the second bearing is fixed on described inclined
At the spill of shaft rear base 112.Wherein, multiple be convenient for and ground fixation is also provided on the yawing axis rear base 112
Mounting hole.
Wherein, pedestal 111 is oppositely arranged with the yawing axis rear base 112 before the yawing axis, and line can be one
The straight line of item level.Pedestal 111 and the opposite effect of the yawing axis rear base 112, play a supportive role jointly before the yawing axis.
Wherein, level is, since the orientation that it is put is different, can to show the differences such as inclination, vertical for vertical
Direction, it is thus impossible to which this horizontal feature is understood as being limitation of the present invention.
The shape of the yawing axis 12 can there are many, for example, it may be it is cylindrical, be also possible to multi-edge column-shaped, may be used also
To be cuboid etc., in this present embodiment, it is preferable that the shape of the yawing axis 12 can be cuboid.It is further excellent
Selection of land, the shape at 12 both ends of yawing axis are cylinder, and the shape of middle section is cuboid.That is, connecting with first bearing
The shape of the one end connect is cylinder, and the shape for the other end connecting with second bearing is cylinder, and the shape of rest part is
Cuboid.Wherein, one end of the yawing axis 12 is installed in the inner ring of the first bearing, the yawing axis 12 it is another
End is installed in the inner ring of the second bearing, which can be in 11 intrinsic deflection of pedestal.It is opened up on the yawing axis 12
Have: the first through hole 122 for accommodating the groove 121 of 14 lower edge of pulley and for accommodating rope.
The groove 121 is located at the intermediate position of the yawing axis 12, for accommodating 14 lower edge of pulley.It is described recessed
The shape of slot 121 can there are many, in this present embodiment, it is preferable that the shape of the groove 121 can be rectangle.
The one end of the first through hole 122 through the yawing axis 12 is connected to along the direction of the other end with the groove 121.Institute
State first through hole 122 shape can there are many, in this present embodiment, it is preferable that the shape of the groove 121 can be rectangular
Shape.Wherein, the size of the first through hole 122 is greater than the size of rope to be walked away, to guarantee that rope can smoothly slip over this
First through hole 122.
Wherein, since sightseeing captive balloon is during floating or take-up, be located at leading block 10 and main winch it
Between rope can deflect, in order to avoid rope is worn, in this present embodiment, as shown in Figure 2, it is preferable that the guiding
Pulley 10 further include: the first directive wheel 17 and the second directive wheel 18.
First directive wheel 17 is installed on before the yawing axis on pedestal 111, and first directive wheel 17 is located at described
The left side of first bearing, first directive wheel 17 can be rotated relative to pedestal 111 before the yawing axis.When rope beat to the left
When, it will be contacted with the first directive wheel 17, if deflection angle is excessive, will drive the rotation of the first directive wheel 17, to reduce to rope
The abrasion of rope.
Second directive wheel 18 is installed on before the yawing axis on pedestal 111, and second directive wheel 18 is located at described
The right side of first bearing, second directive wheel 18 can be rotated relative to pedestal 111 before the yawing axis.When rope is to right avertence
It when pendulum, will be contacted with the second directive wheel 18, if deflection angle is excessive, will drive the rotation of the second directive wheel 18, with reduction pair
The abrasion of rope.
The bracket 13 is installed on the yawing axis 12, and the bracket 13 is used to support the pulley shield 15 and the cunning
Wheel 14.In this present embodiment, as illustrated in fig. 1, it is preferred that the bracket 13 includes: Left-side support frame 131, Right side support frame 132
And wheel shaft.
The shape of the Left-side support frame 131 can there are many, for example, it may be triangle, be also possible to it is round, may be used also
To be rectangle etc., in this present embodiment, it is preferable that the shape of the Left-side support frame 131 can be triangle.The left side
Support frame 131 is installed on 12 left side of yawing axis, it is preferable that is installed on the outer edge in 12 left side of yawing axis.Wherein,
The connection type of the Left-side support frame 131 and the yawing axis 12 can there are many, for example, it may be passing through connector company
It connects, for example, connector can be screw rod and nut, screw etc.；It is also possible to connect by modes such as weld bonds, can also be
Be integrally formed etc..In this present embodiment, it is preferable that the Left-side support frame 131 is by the side such as connector with the yawing axis 12
What formula was detachably connected.The wheel shaft for being used to support the pulley 14 is installed in the Left-side support frame 131.Wherein, the wheel
One end of axis is fixed in the Left-side support frame 131, and the other end is fixed in the Right side support frame 132.
The shape of the Right side support frame 132 can there are many, for example, it may be triangle, be also possible to it is round, may be used also
To be rectangle etc., in this present embodiment, it is preferable that the shape of the Right side support frame 132 can be triangle.The right side
Support frame 132 is installed on 12 right side of yawing axis, it is preferable that is installed on the outer edge on 12 right side of yawing axis.Wherein,
The connection type of the Right side support frame 132 and the yawing axis 12 can there are many, for example, it may be passing through connector company
It connects, for example, connector can be screw rod and nut, screw etc.；It is also possible to connect by modes such as weld bonds, can also be
Be integrally formed etc..In this present embodiment, it is preferable that the Right side support frame 132 is by the side such as connector with the yawing axis 12
What formula was detachably connected.The wheel shaft for being used to support the pulley 14 is installed in the Right side support frame 132.The wheel shaft it is another
One end is fixed in the Right side support frame 132, and one end is fixed in the Left-side support frame 131.
The pulley 14 is installed on the bracket 13, it is preferable that the pulley 14 is sheathed on the wheel shaft.The pulley
14 can rotate relative to wheel shaft.When the pulley 14 is fixed on the bracket 13, the lower edge of the pulley 14 is located at institute
It states in the groove 121 of yawing axis 12.In this present embodiment, it is preferable that the shape of the pulley 14 is circle, the centre of outer ring
Position be circular first groove, wherein positioned at the middle position of 14 outer ring of pulley the first groove size be greater than to
The size of take-up rope, to guarantee that rope can smoothly slip over first groove.
Wherein, in order to reduce the resistance that pulley 14 is rotated relative to wheel shaft, to further decrease abrasion, it is preferable that described
Leading block 10 can also include: 3rd bearing.The outer ring of the 3rd bearing is fixed in the central through hole of the pulley 14,
The wheel shaft passes through the inner ring of the 3rd bearing, so that the pulley 14 be supported.Wherein, the quantity of the 3rd bearing can
To be 1, it is also possible to 2, can also be 2 or more.For example, when the quantity of 3rd bearing is 2,2 3rd bearings
It is juxtaposed in the central through hole of the pulley 14.
The pulley shield 15 is installed on the bracket 13, for covering the upper edge of the pulley 14.Preferably, institute
The left side for stating pulley shield 15 is installed on the Left-side support frame 131, and the right side of the pulley shield 15 is installed on the right side branch
On support 132.The connection type of the pulley shield 15 and the Left-side support frame 131 can there are many, for example, it may be passing through
Connector connection, for example, connector can be screw rod and nut, screw etc.；It is also possible to connect by modes such as weld bonds,
It can also be integrated molding etc..In this present embodiment, it is preferable that the Left-side support frame 131 and the pulley shield 15 are to pass through company
What the modes such as fitting were detachably connected.The connection type of the pulley shield 15 and the Right side support frame 132 can there are many, example
Such as, it can be and connected by connector, for example, connector can be screw rod and nut, screw etc.；It is also possible to viscous by welding
The modes such as conjunction connect, and can also be integrated molding etc..In this present embodiment, it is preferable that the Right side support frame 132 and the pulley
Cover 15 is detachably connected by modes such as connectors.
Wherein, the shape of the pulley shield 15 can there are many, in this present embodiment, it is preferable that the pulley shield 15
Shape can be similar to " inverted triangle " type shape.As shown in figure 3, being offered on the pulley shield 15 second logical for accommodating rope
Hole 151.In this present embodiment, it is preferable that second through-hole 151 is located at the rear end of the pulley shield 15, it is further preferred that
The projection of second through-hole, 151 center is tangent with the first groove edge of the pulley 14.That is, second through-hole
The projection of 151 centers and the edge of first groove in the middle position for being located at 14 outer ring of pulley are tangent.
Wherein, the shape of second through-hole 151 can there are many, in this present embodiment, it is preferable that second through-hole
151 shape can be rectangle.
Wherein, the rope of sightseeing captive balloon is through the second through-hole 151, the first groove of pulley 14 and first through hole 122
It is connect afterwards with the cable winder of main winch.Due to the towing of sightseeing captive balloon, rope, which is constantly in, to be tightened or tensional state.
Wherein, since sightseeing captive balloon is during floating or take-up, the beat of meeting all around, in order to avoid
Rope is worn, in this present embodiment, as shown in Figure 3, it is preferable that the leading block 10 further include: third directive wheel 19,
Four directive wheels 20, the 5th directive wheel 21 and the 6th directive wheel 22.
The third directive wheel 19 is set on the pulley shield 15, and the third directive wheel 19 is located at second through-hole
151 front side edge edge, the third directive wheel 19 can be rotated relative to the pulley shield 15.It, will when rope beat forward
It is contacted with third directive wheel 19, if deflection angle is excessive, will drive the rotation of third directive wheel 19, to reduce the mill to rope
Damage.
4th directive wheel 20 is set on the pulley shield 15, and the 4th directive wheel 20 is located at second through-hole 151
Left side edge, the 4th directive wheel 20 can rotate relative to the pulley shield 15.It, will be with when rope beat to the left
The contact of four directive wheels 20 will drive the rotation of the 4th directive wheel 20 if deflection angle is excessive, to reduce the abrasion to rope.
5th directive wheel 21 is set on the pulley shield 15, and the 5th directive wheel 21 is located at second through-hole
151 rear lateral edge, the 5th directive wheel 21 can be rotated relative to the pulley shield 15.It, will when rope beat backward
It is contacted with the 5th directive wheel 21, if deflection angle is excessive, will drive the rotation of the 5th directive wheel 21, to reduce the mill to rope
Damage.
6th directive wheel 22 is set on the pulley shield 15, and the 6th directive wheel 22 is located at second through-hole
151 right edge, the 6th directive wheel 22 can be rotated relative to the pulley shield 15.It, will when rope beat to the right
It is contacted with the 6th directive wheel 22, if deflection angle is excessive, will drive the rotation of the 6th directive wheel 22, to reduce the mill to rope
Damage.
Wherein, among the above the first directive wheel 17, the second directive wheel 18, third directive wheel 19, the 4th directive wheel the 20, the 5th
Can be all identical between directive wheel 21 and the 6th directive wheel 22, can also be all different, acceptable part is identical.In this implementation
In example, it is preferable that 6 directive wheels are all the same.
The control switch 16 is used to perceive the location information of the reflecting disc on rope, and the position for the reflecting disc that will test
Confidence breath is sent to main winch control system, is stopped with controlling the receipts of rope.For example, main winch control system is being tethered at gas to sightseeing
When ball carries out take-up, when control switch 16 perceives the location information of the reflecting disc on rope, it will will perceive
The location information of reflecting disc on rope is sent to main winch control system, and main winch receives the transmission of control switch 16
After location information, just sends control instruction and control driving mechanism (including but not limited to motor) is gone to stop working, it is automatic to stop
Take-up, the pause decline of sightseeing captive balloon.
Wherein, the control switch 16 is set on the pulley shield 15, it is preferable that the control switch 16 is located at described
Second through-hole, 151 edge.In this present embodiment, as shown in Figure 3, it is preferable that the control switch 16 includes: that first stroke is opened
Close 161, second stroke switch 162 and ultrasonic sensor 160.
The ultrasonic sensor 160 is used for the automatic control of main winch parking.Further, when main winch control system
To sightseeing captive balloon carry out take-up when, sightseeing captive balloon during the decline, if ultrasonic sensor 160 detects
When reflecting disc on rope, main winch control system just stops take-up, the pause decline of sightseeing captive balloon.In the present embodiment
In, it is preferable that the ultrasonic sensor 160 is installed on the pulley shield 15 of the right front ends of the third directive wheel 19.
Wherein, the ultrasonic sensor 160 can be the ultrasonic sensor that is often used on the market at present, for example, TURCK it is serial,
The ultrasonic sensor of the models such as SICK UM series, and the ultrasonic sensor of these models can be bought in the market
It arrives, and the ultrasonic sensor of these models can be bought and be used by people, specific usage mode is inevitable public
It is well known, for example, the function of each pin, connection that each pin and other equipment how are arranged etc. specifically how is arranged.
It should be understood that ultrasonic sensor 160 among the above can also use the other first devices for being able to achieve identical function
Part is replaced, for example, laser sensor, infrared sensor etc..Therefore, as long as in the principle of the present invention frame, using energy
The replacement between the component of identical function is realized, for example, ultrasonic sensor 160 is replaced with laser sensor, infrared ray
Sensor etc. realizes the component of identical function, should all be within the scope of the present invention.
The first stroke switch 161 and/or second stroke switch 162 after control system failure or human error for cutting
Disconnected main winch driving mechanism power supply prevents on serial rope end connector to be involved in guiding and changes in wheel, and destruction is tethered at rigging, pacifies
Full accident.Further, if ultrasonic sensor 160 fails or control system breaks down or driver's operation error,
End connector descending stroke has been more than the take-up limit on serial rope, and the spring feeler that reflecting disc touches travel switch (can be
The feeler for touching first stroke switch 161 is also possible to touch the feeler of second stroke switch 162, can also be simultaneously
Touch the feeler of first stroke switch 161 and touch the feeler of second stroke switch 162), travel switch then cuts off main strand
The power supply of vehicle driving mechanism and braking system.In this when example, it is preferable that the first stroke switch 161 is installed on institute
On the pulley shield 15 for stating 20 left side of the 4th directive wheel, the second stroke switch 162 is installed on the 6th directive wheel 22
On the pulley shield 15 on right side.Wherein, the first stroke switch 161 and the second stroke switch 162 may each be mesh
The preceding travel switch being often used on the market, for example, the travel switch of the models such as ME is serial, EM series, D4V series, and these
The travel switch of model can be bought in the market, and the travel switch of these models can be bought and be made by people
It is inevitable known to the public with, specific usage mode, for example, specifically the function of each pin how is arranged, how to be arranged
Each pin and the connection of other equipment etc..Wherein, reflecting disc among the above refers to the disk being installed on the fixed position of rope, is used for
It is shut down with ultrasonic sensor 160 or the control main winch take-up of travel switch collective effect.Its shape can there are many knot, examples
Such as, it can be cuboid, be also possible to cylinder, can also be multi-edge column-shaped etc..
Wherein, the first stroke switch 161 may be the same or different with second stroke switch 162, for example, can
To use identical model, different models can also be used.
Since during rope take-up, pulley shield 15 understands front and back beat, for example, beat or backward beat forward.Yu Ben
In embodiment, as illustrated in fig. 1, it is preferred that the leading block 10 further include: the first buffer 23 and the second buffer 24.
In this when example, it is preferable that first buffer 23 is set to the described inclined of 121 forward edge of groove
In shaft 12, in other words, first buffer 23 is set on the yawing axis 12, and first buffer 23 is located at institute
It states at 121 forward edge of groove of yawing axis 12.First buffer 23 is used to limit the angle of the beat forward of pulley shield 15.
In this present embodiment, it is preferable that the material of first buffer 23 can be rubber material, for example, it may be silica gel material.
In this when example, it is preferable that second buffer 24 is set to the described inclined of 121 posterior edges of groove
In shaft 12, in other words, second buffer 24 is set on the yawing axis 12, and second buffer 24 is located at institute
It states at 121 posterior edges of groove of yawing axis 12.Second buffer 24 is used to limit the angle of the beat backward of pulley shield 15.
In this present embodiment, it is preferable that the material of second buffer 24 can be rubber material, for example, it may be silica gel material.
Since during rope take-up, pulley 14 can deflect, for example, beat or to the right beat to the left.Yu Benshi
It applies in example, as shown in Figure 2, it is preferable that the leading block 10 further include: third buffer 25, the 4th buffer 26, for pacifying
Fill the first support 27 of the third buffer 25 and the second support 28 for installing the 4th buffer 26.
First support 27 is connect by the third buffer 25 with the left side of the bracket 13.In the present embodiment
In, it is preferable that one end of the third buffer 25 is connect with the Left-side support frame 131, further, third buffer 25
One end be located on one end of pulley 14.The other end of the third buffer 25 is connect with first support 27.Described
One support 27 and third buffer 25 are provided commonly for the angle of limitation pulley 14 LRO Lateral Runout to the left.By taking Fig. 4 as an example, third is buffered
The maximum angle that device 25 limits the LRO Lateral Runout to the left of pulley 14 is illustrated, when 14 LRO Lateral Runout to the left of pulley, if the angle of beat
It when reaching preset value, for example, 35 degree, will be contacted with third buffer 25, to limit the further LRO Lateral Runout to the left of pulley 14.
Wherein, preset value among the above is set according to actual needs, and specific value should be set by being actually needed, among the above
35 degree only to facilitate understand and for example, can not be understood as being limitation of the present invention.
Wherein, in this present embodiment, it is preferable that the material of the third buffer 25 can be rubber material, for example, can
To be silica gel material.
Wherein, the shape of first support 27 can there are many, in this present embodiment, it is preferable that first support
27 shape is similar with " trapezoidal " type shape, or can also be equivalent to: first support 27 is by bottom plate, the first inclined plate, second
Inclined plate and top plate are constituted, and one end of one end of first inclined plate and second inclined plate is relatively arranged on the two of the bottom plate
The other end of side, the other end of first inclined plate and second inclined plate is relatively arranged on the two sides of the top plate.Wherein, institute
The bottom for stating the first support 27 is provided with multiple mounting holes convenient for fixation.
Second support 28 is connect by the 4th buffer 26 with the right side of the bracket 13.In the present embodiment
In, it is preferable that one end of the 4th buffer 26 is connect with the Right side support frame 132, further, the 4th buffer 26
One end be located on the other end of pulley 14.The other end of 4th buffer 26 is connect with second support 28.It is described
Second support 28 and the 4th buffer 26 are provided commonly for the angle of limitation pulley 14 LRO Lateral Runout to the right.It is slow to the 4th by taking Fig. 4 as an example
It rushes device 26 and limits the maximum angle of the LRO Lateral Runout to the right of pulley 14 and be illustrated, when 14 LRO Lateral Runout to the right of pulley, if the angle of beat
Degree is when reaching preset value, for example, 35 degree, will contact with the 4th buffer 26, to limit the further lateral deviation to the right of pulley 14
Pendulum.Wherein, preset value among the above is set according to actual needs, and specific value should be set by being actually needed, above-mentioned
In 35 degree only to facilitate understand and for example, can not be understood as being limitation of the present invention.
Wherein, in this present embodiment, it is preferable that the material of the 4th buffer 26 can be rubber material, for example, can
To be silica gel material.
Wherein it is preferred to second support 28 is identical as the first support 27, and in order to avoid burden, specific shape
Construction no longer describes one by one.
The embodiment of the invention also provides a kind of captive balloon cable winders 50, as shown in Figure 5.Captive balloon take-up dress
Setting 50 includes: main winch control system 51 and above-mentioned leading block 10.
The main winch control system 51 is coupled with the control switch 16 in the leading block 10, the main winch control
The receipts of the location information control rope for the reflecting disc that system 51 is used to be perceived according to the control switch 16 are stopped.For example, as master
Winch control system 51 to sightseeing captive balloon carry out take-up when, sightseeing captive balloon during the decline, if ultrasonic wave
When sensor 160 detects the reflecting disc on rope, main winch control system 51 just stops take-up, and sightseeing captive balloon is temporary
It stops drop.If ultrasonic sensor 160 fails or control system breaks down or driver's operation error, serial rope
Upper end connector descending stroke has been more than the take-up limit, and the spring feeler that reflecting disc touches travel switch (can be and touch
The feeler of one stroke switch 161 is also possible to touch the feeler of second stroke switch 162, can also be while touching
The feeler of one stroke switch 161 and the feeler for touching second stroke switch 162), travel switch then cuts off main winch driving machine
The power supply of structure and braking system.It prevents from serial rope end connector to be involved in guiding to change in wheel, destruction is tethered at rigging, pacifies
Full accident.
In conclusion the embodiment of the invention provides a kind of leading block and captive balloon cable winders.The leading block
It include: that (pedestal before yawing axis, yawing axis rear base are installed on the first bearing of pedestal before the yawing axis and are installed on pedestal
The second bearing of the yawing axis rear base), (Left-side support frame, Right side support frame are installed in the Left-side support frame bracket
3rd bearing, the fourth bearing that is installed in the Right side support frame), yawing axis, pulley, pulley shield and control switch (
One stroke switch, second stroke switch and ultrasonic sensor), the first buffer, the second buffer, third buffer, the 4th
Buffer, the first support for installing the third buffer, the second support for installing the 4th buffer, first
Directive wheel, the second directive wheel, the first directive wheel and second directive wheel etc..When main winch control system to sightseeing captive balloon into
When row take-up, sightseeing captive balloon during the decline, when control switch perceives the position of the reflecting disc on rope
When information, the location information of the reflecting disc being located on rope perceived will be sent to main winch control system, main winch
After the location information for receiving control switch transmission, just stop automatic take-up, the pause decline of sightseeing captive balloon prevents serial rope
End connector is involved in guiding and changes in wheel on rope, and destruction is tethered at rigging, and safety accident occurs.Due to sightseeing captive balloon floating or
During person's take-up, the beat of meeting all around, directive wheel (the first directive wheel, the second directive wheel third guiding among the above
Wheel, the 4th directive wheel, the 5th directive wheel and the 6th directive wheel) sightseeing captive balloon can be effectively reduced in floating or take-up
In the process to the abrasion of rope, cost is reduced.Since during rope take-up, pulley can all around beat, buffer can
It is deflected angle and front and back deflection angle with limiting pulley maximum.The present invention has: safety coefficient is high, easy to operate, receipts twist
Many advantages, such as ability is strong, strong applicability, simple structure.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of leading block characterized by comprising pedestal, bracket, yawing axis, pulley, pulley shield, the first buffer,
Two buffers and control switch, the yawing axis are installed on the pedestal, and the bracket is installed on the yawing axis, described
Pulley is installed on the bracket, groove for accommodating the pulley lower edge is offered on the yawing axis and for holding
Receive the first through hole of rope, the one end of the first through hole through the yawing axis is connected to along the direction of the other end with the groove,
The pulley shield is installed on the bracket, and the pulley shield is for covering the upper edge of the pulley, on the pulley shield
The second through-hole for accommodating rope is offered, the position letter for perceiving the reflecting disc on rope is provided on the pulley shield
The control switch of breath, the control switch are located at second through-hole edge, and first buffer is set to described
On the yawing axis of groove forward edge, second buffer is set to the yawing axis of the groove posterior edges
On.
2. leading block according to claim 1, which is characterized in that the pedestal includes: pedestal, yawing axis before yawing axis
Rear base is installed on the first bearing of pedestal before the yawing axis and is installed on the second bearing of the yawing axis rear base, institute
The one end for stating yawing axis is installed in the inner ring of the first bearing, and the other end of the yawing axis is installed on the second bearing
Inner ring in.
3. leading block according to claim 2, which is characterized in that the leading block further include: the first directive wheel and
Second directive wheel, first directive wheel are installed on before the yawing axis on pedestal, and first directive wheel is located at described first
The left side of bearing, second directive wheel are installed on before the yawing axis on pedestal, and second directive wheel is located at described first
The right side of bearing, wherein first directive wheel and second directive wheel can be rotated relative to pedestal before the yawing axis.
4. leading block according to claim 1, which is characterized in that the bracket includes: Left-side support frame, Right side support
Frame and wheel shaft, one end of the wheel shaft are installed in the Left-side support frame, and the other end of the wheel shaft is installed on the right side
In support frame, the pulley sleeve is set on the wheel shaft, can be rotated relative to the wheel shaft, the Left-side support frame is installed on institute
The left side of yawing axis is stated, the Right side support frame is installed on the right side of the yawing axis, institute is installed on the left of the pulley shield
It states on Left-side support frame, is installed on the right side of the pulley shield on the Right side support frame.
5. leading block according to claim 1, which is characterized in that after second through-hole is located at the pulley shield
The projection at end, second through hole center position is tangent with the first groove edge of the pulley.
6. leading block according to claim 1, which is characterized in that the leading block further include: third directive wheel,
Four directive wheels, the 5th directive wheel and the 6th directive wheel, the third directive wheel are set to the front side edge edge of second through-hole
On the pulley shield, on the pulley shield for the left side edge that the 4th directive wheel is set to second through-hole, described
Five directive wheels are set on the pulley shield of the rear lateral edge of second through-hole, and the 6th directive wheel is set to described
On the pulley shield of the right edge of two through-holes, wherein the third directive wheel, the 4th directive wheel, the described 5th lead
It can be rotated to wheel and the 6th directive wheel relative to the pulley shield.
7. leading block according to claim 6, which is characterized in that the control switch includes: first stroke switch, the
Two travel switches and ultrasonic sensor, the first stroke switch are installed on the pulley shield on the left of the 4th directive wheel
On, the second stroke switch is installed on the pulley shield on the right side of the 6th directive wheel, the ultrasonic sensor peace
On the pulley shield of right front ends loaded on the third directive wheel.
8. leading block according to claim 1, which is characterized in that the leading block further include: third buffer,
Four buffers, the first support for installing the third buffer and the second support for installing the 4th buffer,
First support is connect by the third buffer with the left side of the bracket, and second support is slow by the described 4th
Device is rushed to connect with the right side of the bracket.
9. a kind of captive balloon cable winder characterized by comprising main winch control system and such as claim 1-8 are any
Leading block described in, the control switch in the leading block are coupled with the main winch control system, the main winch
The receipts of the location information control rope for the reflecting disc that control system is used to be perceived according to the control switch are stopped.
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| CN201710327607.4A CN106966315B (en) | 2017-05-10 | 2017-05-10 | A kind of leading block and captive balloon cable winder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710327607.4A CN106966315B (en) | 2017-05-10 | 2017-05-10 | A kind of leading block and captive balloon cable winder |
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| CN106966315A CN106966315A (en) | 2017-07-21 |
| CN106966315B true CN106966315B (en) | 2019-01-01 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934813A (en) * | 2017-12-22 | 2018-04-20 | 无锡市创恒机械有限公司 | Wire rope pulley component with protection case |
| CN108216553A (en) * | 2018-03-10 | 2018-06-29 | 丹阳昊天飞行器技术有限公司 | A kind of two degrees of freedom guide rope device for captive balloon |
| CN112224380A (en) * | 2020-10-20 | 2021-01-15 | 中国科学院空天信息创新研究院 | Mooring balloon anchoring facility main cable guiding device and mooring balloon |
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| CN102398673A (en) * | 2010-09-17 | 2012-04-04 | 渠仁书 | Lift-off entertainment device |
| CN201941973U (en) * | 2010-12-07 | 2011-08-24 | 襄樊宏伟航空器有限责任公司 | Mooring hot air airship floating platform |
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