CN105846344B - Can automatic blocking somersault coaster - Google Patents
Can automatic blocking somersault coaster Download PDFInfo
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- CN105846344B CN105846344B CN201610126041.4A CN201610126041A CN105846344B CN 105846344 B CN105846344 B CN 105846344B CN 201610126041 A CN201610126041 A CN 201610126041A CN 105846344 B CN105846344 B CN 105846344B
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- dead bolt
- support arm
- hook
- control terminal
- opening
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 29
- 230000007306 turnover Effects 0.000 claims description 15
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- 238000009413 insulation Methods 0.000 description 14
- 230000007246 mechanism Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The present invention relates to engineering machinery field, disclose can automatic blocking somersault coaster, including hook, link and fixed pulley, link and fixed pulley be respectively arranged at the both sides of hook, and hook includes opening；Hook also includes first support arm and second support arm, and first support arm and second support arm are flared out to form opening；It is described can the somersault coaster of automatic blocking also include dead bolt and linkage；Dead bolt is arranged at the opening of hook, dead bolt includes locking end and control terminal, locking end be used for second support arm it is inconsistent with close be open, first support arm is provided with the via passed through for control terminal, dead bolt is flexibly connected by control terminal with first support arm, so that the control terminal of dead bolt drives, locking end is opened or closing is open；Linkage is arranged at hook, and the first rope that linkage includes being arranged at dead bolt control terminal ties hole and is arranged at the second rope of second support arm free end and ties hole.
Description
The application is divisional application, the Application No. of original application：2014102322122, the applying date is：2014-05-28,
It is entitled：Can automatic blocking somersault coaster
Technical field
The present invention relates to engineering machinery field, more particularly to it is a kind of can automatic blocking somersault coaster.
Background technology
Somersault coaster is a kind of specific purpose tool in livewire work such as power systems.Made on transmission line of electricity using rope ladder
During industry, it is typically necessary by special somersault coaster to realize the mounting and dismounting between rope ladder and cable.But due to existing
Some somersault coasters do not have auto-lock function, and during operation, somersault coaster easily departs from power transmission cable, so as to easily send out
Raw security incident, causes casualties.
The content of the invention
The embodiments of the invention provide it is a kind of can automatic blocking somersault coaster, there is auto-lock function, somersault can be prevented
Coaster departs from from power transmission cable, improves safety coefficient of the operating personnel in work progress.
To reach above-mentioned purpose, embodiments of the invention provide following technical scheme：
On the one hand, the embodiments of the invention provide it is a kind of can automatic blocking somersault coaster, including hook, link and determine cunning
Wheel, the link and the fixed pulley are respectively arranged at the both sides of the hook, and the hook includes opening；It is described to close automatically
The somersault coaster of lock also includes：
Dead bolt, it is arranged at the opening of the hook；
Linkage, the hook is arranged at, the linkage is connected with the dead bolt, for described in control after stress
The opening is opened or closed to dead bolt.
Preferably：
The hook also includes：Groove, the opening of the hook is connected, for housing outside cable, the groove
Two relative side walls are equipped with chute；
The dead bolt includes control terminal；
The linkage includes：
First live-roller, is arranged at the groove, and the both ends of first live-roller are slidedly arranged on the chute respectively；
Transmission mechanism, one end are connected with first live-roller, and the other end is connected with the control terminal of the dead bolt；
When first live-roller slides along the chute towards the direction away from the opening, the first live-roller band
Move the transmission mechanism and be directed away from the direction motion of the opening, and drive the dead bolt to move, described in the dead bolt closing
Opening, make described to be in blocking with trolley；
When first live-roller slides along the chute towards close to the direction of the opening, first live-roller drives
The transmission mechanism moves towards close to the direction of the opening, and drives the dead bolt to move, and the dead bolt leaves described open
Mouthful, make described to be in unlocking condition with trolley.
Preferably, stroke of first live-roller along the slide is corresponding with the stroke that the dead bolt moves,
When the dead bolt closes the opening, first live-roller slides into most along the chute towards the direction away from the opening
Distally, and the top side wall of the chute is supported.
Preferably, the dead bolt is rotatablely connected with the hook, so that the angle between the dead bolt and the hook can
Regulation.
Preferably, the transmission mechanism includes：
Rope with some tension, one end of the rope are connected with first live-roller, the other end and the lock
The control terminal connection of tongue；
First elastic component, the hook is arranged at, first elastic component is connected with the dead bolt, for the dead bolt
Power is provided, so that the dead bolt rotates and opens the opening.
Preferably, the linkage also includes：
Second live-roller, it is arranged at the hook, and the position between first live-roller and the dead bolt, institute
The outer surface that rope passes through second live-roller is stated, for providing support force to the rope so that the rope has necessarily
Tension force.
Preferably, the transmission mechanism is：
Connecting rod, one end of the connecting rod are installed with the collar, and the collar hang on the appearance of first live-roller
Face, the control terminal of the other end of the connecting rod and the dead bolt are hinged.
Preferably, the hook includes first support arm and second support arm, and the first support arm and the second support arm are outside
Open to form the opening；
The dead bolt includes：
Control terminal, the first support arm are provided with the via passed through for the control terminal, and the dead bolt passes through the control terminal
It is flexibly connected with the first support arm, so that the control terminal of the dead bolt drives the locking end to open or close the opening；
Locking end, for inconsistent with the second support arm and close the opening；
The first rope that the linkage includes being arranged at the dead bolt control terminal ties hole and is arranged at described the
Second rope of two arm free ends ties hole.
Preferably, the control terminal of the dead bolt is rotatablely connected with the first support arm, so that the dead bolt and described first
Angle adjustable between support arm.
Preferably, the control terminal of the dead bolt includes turnover panel, and the turnover panel is arranged at the outside of the first support arm, described
The control terminal of dead bolt is rotatablely connected by the turnover panel and the first support arm, and first rope ties hole and is arranged at described turn over
Plate.
Compared with prior art, a technical scheme in above-mentioned technical proposal has the advantages that：
It can control dead bolt to open because being provided with linkage, after linkage stress or close opening, so that this reality
The somersault coaster for applying example has auto-lock function, improves the safety coefficient of somersault coaster when in use.
Brief description of the drawings
Fig. 1 be the embodiment of the present invention one provide can automatic blocking somersault coaster dimensional structure diagram；
Fig. 2 be the embodiment of the present invention one provide can the cut-away section that is connected with cable of somersault coaster of automatic blocking show
Figure；
Fig. 3 be the embodiment of the present invention two provide can the cut-away section that is connected with cable of somersault coaster of automatic blocking show
Figure；
Fig. 4 be the embodiment of the present invention three provide can automatic blocking somersault coaster dimensional structure diagram；
Fig. 5 be the embodiment of the present invention three provide can the somersault coaster of automatic blocking be connected with insulation ropes and cable
Structural representation.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It is described in detail below in conjunction with realization of the specific embodiment to the present invention.
Embodiment one
As shown in Fig. 1~Fig. 2, the present embodiment provide can automatic blocking somersault coaster, can be used cooperatively with insulating bar,
It includes hook 1, link 2, fixed pulley 3, dead bolt 6 and linkage.
As shown in Fig. 1~Fig. 2, the link 2 and fixed pulley 3 are respectively arranged at the both sides of hook 1.Operating personnel can lead to
Cross insulating bar and provoke the link 2, so as to which somersault coaster is hung on power transmission cable 5.Fixed pulley 3 is used for the rope ladder for supplying outside
(not indicated in figure) hangs, and operating personnel can pass through rope ladder operation on power transmission cable 5 of the suspension.
As shown in figure 1, the hook 1 is in hook-like shape, hook 1 includes opening 14.The dead bolt 6 is plate-like, and dead bolt 6 is set
It is placed at the opening 14 of hook 1.The linkage is arranged at hook 1, and linkage is connected with dead bolt 6, linkage stress
Dead bolt 6 can control to open or close opening 14 afterwards.
Wherein, because being provided with linkage, dead bolt 6 can control to open or close opening 14 after linkage stress, from
And make the somersault coaster of the present embodiment that there is auto-lock function, improve the safety coefficient of somersault coaster when in use.
Further, in the present embodiment, as shown in figure 1, the hook 1 also includes groove 15, the connection of groove 15 hook 1
Opening 14.Groove 15 is used to house outside cable 5, and External cable 5 can slip into groove 15 at opening 14.Groove 15
Two relative side walls are equipped with chute 16, and the appearance profile of the groove 15 in the present embodiment takes the shape of the letter U shape, and this two relative
Side wall refers to the madial wall of two adjacent support arms of U-lag.Certainly, in other embodiments, two support arms of U-lag can be to
It is outer to open or to contract, so that opening 14 increases or reduced, or two asymmetric settings of support arm, specifically can be according to user's
Actual demand is set.
The linkage includes the first live-roller 4 and transmission mechanism.The dead bolt 6 includes control terminal 62；
As shown in Fig. 1~Fig. 2, first live-roller 4 is arranged at groove 15, and cunning is set respectively at the both ends of the first live-roller 4
In chute 16.First live-roller 4 can also roll after by external force around the axis of its roll shaft.It is hung on when by hook 1 on cable 5
When, the first live-roller 4 linked up with 1 connects with the rolling of cable 5, and the coefficient of friction between the live-roller 4 of cable 5 and first is smaller,
So that hook 1 is more smooth when being slided on cable 5, and the abrasion to cable 5 is also smaller, prevents the process in slip
In cable 5 is caused to damage.
One end of the transmission mechanism is connected with the first live-roller 4, and its other end is connected with the control terminal 62 of dead bolt 6.This
Opening 14 is closed or opened to transmission mechanism in embodiment for slip of first live-roller 4 along chute 16 to be converted into dead bolt 6
Action.
It is described can the somersault coaster of automatic blocking there are at least two status architectures, wherein,
In first state structure, rope ladder that operating personnel is climbed up on fixed pulley 3, the first live-roller 4 is in operating personnel's weight
Slided in the presence of power along chute 16 towards the direction away from opening 14, the first live-roller 4 drives transmission mechanism to be directed away from being open
14 direction motion, and drive dead bolt 6 to move, the closing of dead bolt 6 opening 14, make to be in blocking with trolley.
In the second status architecture, operating personnel leaves the rope ladder on fixed pulley 3, and the first live-roller 4 is in self gravitation
Slided under effect along chute 16 towards close to the direction of opening 14, the first live-roller 4 drives transmission mechanism towards close to opening 14
Direction is moved, and drives dead bolt 6 to move, and dead bolt 6 leaves opening 14, makes to be in unlocking condition with trolley.
Wherein, the first sliding up and down along chute 16 of live-roller 4 is controlled by the gravity of operating personnel itself, so as to real
Existing opening or closing of the dead bolt 6 to hooking slits 14, and then the function of somersault coaster self-locking is realized, its structure is simpler, operation
It is convenient.
Further, in the present embodiment, as shown in figure 1, stroke and lock that first live-roller 4 slides along chute 16
The stroke that tongue 6 moves is corresponding.When the closing of dead bolt 6 opening 14, the first live-roller 4 is along chute 16 towards the direction away from opening 14
Distalmost end is slid into, and supports the top side wall of chute 16.Wherein, at the closing of dead bolt 6 opening 14, cable 5 is driven to first
Roller 4 applies a upward power, now, because the first live-roller 4 supports the top side wall of chute 16, so as to the top of chute 16
Side wall applies a reverse support force to the first live-roller 4, so that the first live-roller 4 reaches stress balance, so as to subtract
Stress concentration on small first live-roller 4, prevent the first live-roller 4 to be broken, and then improve somersault chute 16 of the present invention
Service life.
Further, in the present embodiment, as depicted in figs. 1 and 2, the dead bolt 6 and the rotation connection of hook 1, so that lock
Angle adjustable between tongue 6 and hook 1.Specifically, dead bolt 6 can be hinged by rotating shaft 7 with hook 1, is installed with dead bolt 6
Rotating shaft 7, to link up with and rotary shaft rack (not indicated in figure) is provided with 1, dead bolt 6 is installed on the rotary shaft rack of hook 1 by rotating shaft 7,
So as to which dead bolt 6 can be rotated by rotary shaft rack.Certainly, in other embodiments or on dead bolt 6 and hook 1
Rotary shaft rack is designed with, two rotary shaft racks are linked together by rotating shaft 7, so that dead bolt 6 and hook 1 can mutually rotate.Its
In, it can specifically be set according to the actual demand of user.
As depicted in figs. 1 and 2, the transmission mechanism includes the elastic component 8 of rope 9 and first.The rope 9 has certain
Power, the control terminal 62 of the both ends of rope 9 respectively with the first live-roller 4 and dead bolt 6 are connected.First elastic component 8 is arranged at
Hook 1, the first elastic component 8 is connected with dead bolt 6, for providing power to dead bolt 6, so that dead bolt 6 rotates and opens opening 14.
Wherein, dead bolt 6 and the rotation connection of hook 1, form leverage.Rope 9 is connected with the control terminal 62 of dead bolt 6, when
When rope 9 is to 62 applying power of control terminal of dead bolt 6, dead bolt 6 can be controlled to open or close the opening 14 of hook 1.Specifically, exist
During original state, the opening 14 for linking up with 1 is in open mode, when the first live-roller 4 by external force along chute 16 towards away from opening 14
Direction when sliding, the first live-roller 4 applies a upward power by rope 9 to the control terminal 62 of dead bolt 6, and it is former to pass through lever
Reason, 7 rotations around the shaft of dead bolt 6 simultaneously close the opening 14 of hook 1, and now the first elastic component 8 is compressed.When the first live-roller is certainly
Along chute towards when being slided close to the direction of opening 14 under body Action of Gravity Field, rope 9 unclamps the control terminal 62 of dead bolt 6, now, is pressurized
First elastic component 8 of contracting applies the power back moved to dead bolt 6, so that dead bolt 6 rotates and opens the opening 14 of hook 1.This reality
Apply in example, first elastic component 8 can be compression spring, torsion spring, elastic caoutchouc, elastic silica gel etc., specifically can be according to user
Actual demand set.
Wherein, the opening and closing movement of dead bolt 6 is realized by the mutual cooperation of the elastic component 8 of rope 9 and first, its is simple in construction,
It is easy to operate.
Further, in the present embodiment, as shown in Fig. 1~Fig. 2, the linkage also includes the second live-roller 10,
Second live-roller 10 is arranged at hook 1, and the position between the first live-roller 4 and dead bolt 6.Rope 9 through this second
The outer surface of live-roller 10, for providing support force so that rope 9 has certain tension force to rope 9.Wherein, second transmission
It is rolling friction between roller 10 and rope 9, frictional force when rope 9 slides can be reduced, improves the service life of rope 9.
Further, in the present embodiment, the rope 9 is steel wire cable.The intensity and toughness of steel wire cable are all more general
Logical rope will get well, and the service life of steel wire cable is longer, and not easy to break, and safety coefficient is higher.
Wherein, further, in the present embodiment, as shown in Fig. 2 the middle part of first live-roller 4 is provided with ring
Shape stopper slot 42, the annular spacing groove 42 are used to house above-mentioned cable 5., can be to line by the annular spacing groove 42 of setting
The position of cable 5 carries out spacing, prevents the double swerve of cable 5, improve the present invention can automatic blocking somersault coaster on cable 5
The stability slided.
Wherein, the present embodiment provide can automatic blocking somersault coaster operation principle it is as follows：
As shown in Fig. 1~Fig. 2, the present embodiment provide can automatic blocking somersault coaster hook 1 opening 14 first
Beginning, position was in open mode, and now the first elastic component 8 is in free state., can when operating personnel's operation near shaft tower
To provoke the link 2 of somersault coaster by using insulating bar, and somersault coaster is hung on cable 5 by hook 1.Wherein,
Rope ladder is hung with the fixed pulley 3 of somersault coaster, the rope ladder, which is used to climb for operating personnel, to be used.When operating personnel climbs up rope ladder
When, in the presence of operating personnel's self gravitation, operating personnel can apply a downward power to the hook 1 of somersault coaster；The
By the reverse active force of cable 5, the first live-roller 4 moves until supporting support arm upper hopper chute one live-roller 4 upwards along chute 16
16 top.Motion drives rope 9 to move together to first live-roller 4 upwards, and rope 9 applies one to the control terminal 62 of dead bolt 6
Power causes 7 rotation around the shaft of dead bolt 6, and now the first elastic component 8 is compressed, and according to leverage principle, dead bolt 6 is also sent out accordingly
It is raw to rotate, until the opening 14 of closing hook 1.
When needing unblock, operating personnel leaves rope ladder, the first live-roller 4 in the presence of self gravitation along chute 16 to
Lower slider, until sliding into the bottom of chute 16.Now, rope 9 unclamps the control terminal of dead bolt 6 under the drive of the first live-roller 4
62, the first elastic component 8 after compression provides power to dead bolt 6, rotates dead bolt 6 and opens the opening 14 of hook 1.
Wherein, the dead bolt 6 for making somersault coaster by the self gravitation of operating personnel blocks to cable 5 automatically, is not required to
It is manually operated, avoid operating personnel and forget that the situation of locking opening 14 occurs in work progress, its safety coefficient is higher,
And structure is also relatively simple, convenient processing.
Embodiment two
The technical characteristics of the present embodiment are substantially the same with embodiment one, and therefore not to repeat here, itself and the phase of embodiment one
Than：
As shown in figure 3, in the present embodiment, the transmission mechanism is connecting rod 20, and connecting rod 20 is in shaft-like, and with certain
Intensity, it is not flexible after stress.One end of connecting rod 20 is installed with the collar (not indicated in figure), and the collar hang on the first transmission
The outer surface of roller 4 so that connecting rod 20 can both move with the first live-roller 4, and not influence the first live-roller 4 itself
Rotate.The other end of connecting rod 20 is be hinged with the control terminal 62 of dead bolt 6.First live-roller 4 passes through when being slided up and down along chute 16
Connecting rod 20 is to the applying power of control terminal 62 of dead bolt 6, so that dead bolt 6 rotates and opens or closes the opening 14 of hook.
Wherein, dead bolt 6 is controlled by connecting rod 20, its structure is simpler, easy to control.
Embodiment three
The technical characteristics of the present embodiment are substantially the same with embodiment one, and therefore not to repeat here, itself and the phase of embodiment one
Than：
The present embodiment provide can automatic blocking somersault coaster be used for outside insulation ropes 21 be used cooperatively.
As shown in Figure 4 and Figure 5, the hook includes first support arm 11 and second support arm 12, first support arm 11 and second
Arm 12 is flared out to form opening 14.Wherein, first support arm 11 and second support arm 12 are plate-like, first support arm 11 and second
Support arm 12 is mutually permanently connected to form hook-like shape.Wherein, in the present embodiment, first support arm 11 and the one of second support arm 12 into
Type, its intensity are higher.
As shown in Figure 4 and Figure 5, the dead bolt 6 includes locking end 61 and control terminal 62.First support arm 11 is provided with and supplies dead bolt 6
The via 132 that passes through of control terminal 62, dead bolt 6 is flexibly connected by control terminal 62 with first support arm 11, so that the control of dead bolt 6
Open or close opening 14 in the drive locking end of end 62 61.The locking end 61 of the dead bolt 6 is used for inconsistent simultaneously with second support arm 12
Closing opening 14.
The first rope that the linkage includes being arranged at the control terminal of dead bolt 6 ties hole 221 and is arranged at second
Second rope of the free end of arm 12 ties hole 1121.
Further, in this embodiment, as shown in figure 5, the control terminal 62 of the dead bolt 6 rotates company with first support arm 11
Connect, so that the angle adjustable between dead bolt 6 and first support arm 11.Wherein, in the present embodiment, the control terminal 62 of dead bolt 6 and
One support arm 11 is be hinged by rotating shaft 7, and specifically, the control terminal 62 of dead bolt 6 is installed with rotating shaft 7, and first support arm 11 is provided with rotating shaft branch
Frame, dead bolt 6 is installed by rotating shaft 7 and rotary shaft rack, so that dead bolt 6 can be rotated by rotating shaft 7.Certainly, in other embodiments,
Dead bolt 6 can also be flexibly connected by flexible material and first support arm 11, can also so reach the control terminal 62 and of dead bolt 6
The technique effect of one support arm 11 rotation connection.Wherein, the setting being not limited in the present embodiment, specifically can be according to the actual need of user
Ask setting.
Wherein, because the control terminal 62 of dead bolt 6 is rotatablely connected with first support arm 11, dead bolt 6 is made to be formed with first support arm 11
When leverage, insulation ropes 21 tie hole 221 by the first rope dead bolt 6 are controlled, its operation is more convenient, and compares
It is relatively labor-saving.
Further, in the present embodiment, as shown in Fig. 4~Fig. 5, the control terminal 62 of the dead bolt 6 includes turnover panel 22, turns over
Plate 22 is plate-like.Turnover panel 22 is arranged at the outside of first support arm 11, and the control terminal 62 of dead bolt 6 passes through turnover panel 22 and first support arm 11
Rotation connection, the first rope tie hole 221 and are arranged at turnover panel 22.Wherein, because turnover panel 22 is arranged on into the outer of first support arm 11
Side, insulation ropes 21 quickly and easily can tie hole 221 from the first rope and pass through, convenient that dead bolt 6 is controlled.
Wherein, in the present embodiment, turnover panel 22 is integrally formed with dead bolt 6, and its intensity is preferable, not easy to break.Certainly, another
In one embodiment, turnover panel 22 and dead bolt 6 can also be two blocks of independent plates, and two pieces of independent plate welds are fixed.Wherein, specifically
It can be set according to the actual demand of user.
Further, in the present embodiment, the second support arm 12 is provided with locating slot (not indicated in figure), and the locating slot is used for
Inserted for the locking end 61 of dead bolt 6.By the locating slot of setting, the locking end 61 of dead bolt 6 can be positioned, can be effective
Prevent the locking end 61 of dead bolt 6 from slipping, so as to improve the safety coefficient when fall coaster of the present embodiment uses.
Wherein, the present embodiment provide can automatic blocking somersault coaster operation principle process it is as follows：
As shown in figure 5, in the present embodiment can automatic blocking somersault coaster when in use, it is necessary to outside insulating cord
Rope 21 is used cooperatively.Specifically, first insulation ropes 21 is hung on cable 5 first, then again by the both ends of insulation ropes 21
The first rope is tightly tied up to respectively tie the rope of hole 221 and second tie on hole 1121.
Operating personnel pulls insulation ropes 21 to be located at one end that the second rope ties hole 1121, somersault coaster is in laterally
Horizontality, dead bolt 6 rotate under the collective effect of self gravitation and the pulling force of insulation ropes 21, the locking end of dead bolt 6
61 open the opening 14 of hook 1；Pull on insulation ropes 21 and be located at one end that the second rope ties hole 1121, until hook 1
It hang on cable 5.
As shown in figure 5, after hook 1 is hung on cable 5, somersault chute is in longitudinally perpendicular state, and dead bolt 6 is in itself weight
Rotated under power and the collective effect of the pulling force of insulation ropes 21, the opening 14 of the closing of locking end 61 hook 1 of dead bolt 6, from
And somersault coaster is in blocking.
When need by can the somersault coaster of automatic blocking removed from cable 5 when, pull insulation ropes 21 positioned at the first rope
Rope ties the one end in hole 221, somersault coaster is in transverse horizontal state, and dead bolt 6 is drawn in self gravitation and insulation ropes 21
Rotated under the collective effect of power, the opening 14 of hook 1 is opened at the locking end 61 of dead bolt 6；Insulation ropes 21 is pulled on, is made
Somersault coaster separates with cable 5, so as to which somersault coaster be removed from cable 5.
Wherein, hole is tied by insulation ropes 21 and the supratrochlear rope of somersault to cooperate, by somersault pulley suspension in
On cable 5, and the locking end 61 of dead bolt 6 is closed the opening 14 of hook 1, somersault coaster is possessed auto-lock function, its structure
Simply, it is easy to operate.
The foregoing is only embodiments of the invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made within principle etc., should be included in the scope of the protection.
Claims (3)
1. can automatic blocking somersault coaster, including hook, link and fixed pulley, the link and the fixed pulley set respectively
In the both sides of the hook, the hook includes opening；Characterized in that, the hook also includes first support arm and second
Arm, the first support arm and the second support arm are flared out to form the opening；
It is described can the somersault coaster of automatic blocking also include：
Dead bolt, the opening of the hook is arranged at, the dead bolt includes locking end and control terminal, and the locking end is used for and institute
It is inconsistent to close the opening to state second support arm, the first support arm is provided with the via passed through for the control terminal, the lock
Tongue is flexibly connected by the control terminal with the first support arm, so that the control terminal of the dead bolt drives the locking end to open
Or the closing opening；
Linkage, is arranged at the hook, and the linkage includes the first rope bolt for being arranged at the dead bolt control terminal
It is hole and is arranged at the second rope of the second support arm free end and ties hole.
2. as claimed in claim 1 can automatic blocking somersault coaster, it is characterised in that the control terminal of the dead bolt with it is described
First support arm is rotatablely connected, so that the angle adjustable between the dead bolt and the first support arm.
3. as claimed in claim 2 can automatic blocking somersault coaster, it is characterised in that the control terminal of the dead bolt include turn over
Plate, the turnover panel are arranged at the outside of the first support arm, and the control terminal of the dead bolt passes through the turnover panel and described first
Arm is rotatablely connected, and first rope ties hole and is arranged at the turnover panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126041.4A CN105846344B (en) | 2014-05-28 | 2014-05-28 | Can automatic blocking somersault coaster |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126041.4A CN105846344B (en) | 2014-05-28 | 2014-05-28 | Can automatic blocking somersault coaster |
| CN201410232212.2A CN103986089B (en) | 2014-05-28 | 2014-05-28 | Flipping tackle capable of automatically locking |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410232212.2A Division CN103986089B (en) | 2014-05-28 | 2014-05-28 | Flipping tackle capable of automatically locking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105846344A CN105846344A (en) | 2016-08-10 |
| CN105846344B true CN105846344B (en) | 2017-12-29 |
Family
ID=51277960
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610126041.4A Active CN105846344B (en) | 2014-05-28 | 2014-05-28 | Can automatic blocking somersault coaster |
| CN201410232212.2A Active CN103986089B (en) | 2014-05-28 | 2014-05-28 | Flipping tackle capable of automatically locking |
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| CN201410232212.2A Active CN103986089B (en) | 2014-05-28 | 2014-05-28 | Flipping tackle capable of automatically locking |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104179939A (en) * | 2014-08-15 | 2014-12-03 | 广西大学 | Guide pulley with open lock |
| CN106410676B (en) * | 2016-11-23 | 2018-07-24 | 中国南方电网有限责任公司超高压输电公司百色局 | A kind of aerial earth wire Multifunction pulley |
| CN107638643A (en) * | 2017-09-06 | 2018-01-30 | 国网江苏省电力公司徐州供电公司 | A kind of portable shaft tower catching device and fall arrest method |
| CN110353363A (en) * | 2018-03-26 | 2019-10-22 | 上海和励信息科技有限公司 | A kind of locking lock tongue and a kind of safety belt for safety belt |
| CN109301756A (en) * | 2018-11-21 | 2019-02-01 | 国家电网有限公司 | Somersault coaster with automatic closing structure |
| CN109364394A (en) * | 2018-11-21 | 2019-02-22 | 国家电网有限公司 | Automatic suspension falling proof device |
| CN112807578A (en) * | 2020-12-31 | 2021-05-18 | 贵州电网有限责任公司 | Climbing device with self-locking function |
| CN115376398B (en) * | 2022-08-30 | 2024-04-19 | 广东电网有限责任公司 | Warning sign linkage |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105846344A (en) | 2016-08-10 |
| CN103986089A (en) | 2014-08-13 |
| CN103986089B (en) | 2017-01-25 |
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